Opponents of fluoridation all at sea with new legislation

Image credit: Why Ideology and Science Don’t Mix

Opponents of community water fluoridation (CWF) should be supporting the proposed fluoridation legislation instead of organising opposition to it.

Think about it.

If Fluoride Free NZ (FFNZ) was honest in its claim that they are “New Zealand’s leading advocate for science in the fluoridation debate” (see their press release  Open letter to Hon Andrew little, Minister of Health) then they should be supporting science rather than ideology and insist on the best scientific scrutiny of information relating to fluoridation.

If they honestly accept the claims of those cherry-picked anti-fluoride scientists they are quoting in their social media memes then they should welcome the opportunity to expose the research of those scientists to a proper critical review.

With scientific backers like this, opponents of community water fluoridation should be welcoming the new fluoridation legislation (example of social media memes promoted by the Fluoride Action Network)

And they should welcome the proposal that the proper place for such a scientific review is the office of the Director-general of health which can call on the best scientists for information and review of the evidence. That proposal is an integral part of the draft legislation which requires that the Director-General must consider the scientific evidence related to community water fluoridation before making a direction that CWF be introduced or stopped in a region (see clause 116E : Director-General may direct local authority to add or not to add fluoride to drinking water in the Supplementary Order Paper).

So, it appears strange that instead of welcoming the new legislation FFNZ is mobilising their supporters to oppose it. And their US colleagues at the Fluoridation Action Network are pouring their resources into the FFNZ campaign.

But why? It is ridiculous for pro-science people to campaign to retain the old system where the evaluation of evidence and decisions on CWF were made by scientific and political naive councillors in local bodies. Councillors who could be easily captured by activists and fooled by their misrepresentation of the science., Councillors who are more concerned with their next election or chances of claiming the Mayor’s job than any science. And councillors who are already predisposed to the claims of the activists, who may indeed be activists themselves, who were more concerned with ideological orientation than any science.

If the fluoridation opponents organised by FFNZ are really “leading advocates for science” and want recent research they are promoting to be considered in fluoridation decisions then they would be supporting the new legislation rather than opposing it.

Ideological distortion of science

I really wonder at a group of ideologically motivated people making submissions promoting their understanding (or misunderstanding) of the science to the Parliamentary Health Committee when that committee is simply not tasked with considering the science. Its job is to consider proposals for the reorganisation of the mechanism for making fluoridation decisions – nothing to do with science itself.

Instead of wasting their submissions on this bill, they should be saving them for promotion of their beliefs about what the science claims to the Director-General of Health and his/her staff. Once this bill is passed the Director-General of Health’s office should be a great place for these claims to be properly considered and reviewed.

That would be a vast improvement on the old situation when they took their arguments to scientifically and politically naive local body councils. Or brought in US anti-fluoridation spokesmen to speak to audiences of homoeopaths, head massagers and other alternative health advocates and their followers.

Or perhaps I am the naive one. Perhaps fluoridation opponents prefer to make their arguments to those local body councillors instead of scientifically capable people. Perhaps FFNZ is dishonest to claim they are ““New Zealand’s leading advocate for science in the fluoridation debate.” 

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Fluoridation: What’s happening with the New Zealand legislation?

The second reading of the fluoridation bill is now on the order paper for the current parliament. Public submissions have been heard, the Health Committee has reported back to the House and the Ministry of Health (MoH) has provided its own responses to submissions.

Of course, we don’t know yet what the final Act will be like exactly. But the submissions, the committee report, and the MoH responses give us some idea of likely changes to the original bill.

Submissions

I have described before how the anti-fluoride activist groups organise to deluge consultation processes with their submissions. This was certainly the case here and their submissions accounted for most of those opposed to the Bill.

However, because the legislation is about the decision-making process and not the scientific or ethical validity of social health policies simple opposition to fluoridation was irrelevant  – outside the scope of the bill. This was true of most submissions (85%) and these should be considered a waste of every bodies time.

I am surprised the anti-fluoride organisations organising this submission campaign chose to take such an irrelevant approach. Surely if they had put a bit of thought into their efforts they could have directed their submission at relevant aspects such as the consultation process, the decision-making body and the question of referenda.

That said, a small number of the anti-fluoride submissions did address aspects of the bill and these were considered by the Health Committee and the MoH.

Putting aside the anti-fluoride submissions which did not address the bill, 20% percent supported the Bill and 80% opposed to the Bill as currently drafted. Most supported extending fluoridation cover, but disagreed with specific parts of the Bill and suggested changes.

The legislation does not mandate fluoridation

This is a common misunderstanding promoted by anti-fluoride campaigners – obviously attempting to use scare-mongering to motivate their supporters. For example, Fluoride Free NZ formally names the legislation the “Mandatory Fluoridation Bill“ which is dishonest – the correct name of the bill is “Health (Fluoridation of Drinking Water) Amendment Bill.”

The bill transfers decision-making from local bodies to District Health Boards (DHBs) – but it does not require DHBs to make a decision about fluoridation. That is up to local DHBs and local conditions such as dental health, likely advantages and establishment costs.

Consideration of other health factors

A number of submitters expressed concern that while the bill requires DHBs to consider dental health effects, consideration of other possible health issues is not provided for. However,  the response from the MoH to this is:

“While DHBs are required to consider the evidence in relation to oral health, DHBs are not prevented from considering other factors, including the effect of fluoridation on overall health. However, officials do not consider it necessary for the Bill to require DHBs to consider these other factors.”

So, consideration of other health factors will depend on specific situations, the board members or public interest. Importantly, DHB’s are not prevented from considering wider health aspects.

Considering the science

I was interested to see that:

” The Ministry of Health is currently exploring options for the ongoing monitoring and assessment of research on fluoridation within the Ministry to align with the implementation of the Bill.”

The MoH sees this as carrying on the role formerly played by the now disbanded National Fluoridation Information Service. But this also goes some way to satisfying a suggestion in my own submission that the assessment of research on fluoridation is carried out by some sort of central expert body (see Fluoride, coffee and activist confusion). My concern was that the DHBs are not really suitable bodies for making expert reviews of the literature and evaluating the current state of the science. Handing this over to a central body could also prevent boards being deluged with misinformation and unsupported claims about the science – a feature of local body consultation which caused so much trouble to councils.

It was the pressure of submission campaigns including misrepresentation and false claims about the science which drove local bodies, who do not have the expertise to consider the science, to request a change to the legislation. DHBs will confront the same situation unless they can direct scientific consultation to a central expert body.

Community consultation

Many submitters (12%), both for and against fluoridation, suggested the bill should specifically require DHBs to consult the community about fluoridation decisions. While the bill did not make such specific requirements it also did not prevent such consultation.

In practice, public consultation will depend on the level of demand for it. It is up to DHBs to decide when consultation is appropriate and there is already a regulatory requirement for DHBs “to foster community participation in health improvement” which could cover that.

There is also provision for the Minister to describe a fluoridation decision as a “significant service change” which would require DHBs to undertake community consultation on regional service plans including fluoridation.

So, the anti-fluoride activist claims of denial of community consultation is wrong. While consultation is not specifically required it is not prevented by the bill and will depend on the level of public interest.

Engagement with local authorities

The health committee is recommending the bill be amended to explicitly require DHBs to consider the views of the drinking water supplier. This accommodates suggestions made by some local bodies who feared the imposition of decisions without considering their local situations.

However, the committee also suggested an amendment to make clear that engagement with local authorities does not require them to consult communities. The DHB which makes the ultimate decision would have that responsibility where necessary.

The Committee also suggested “the Government consider whether
it intends to contribute funding towards the costs of establishing fluoridated water supplies” because there is a “moral hazard arising from the DHBs making a decision that will impose costs on local authorities and ratepayers.”  It looks like the Government has accepted this point as they have already made $12 million dollars available to local bodies setting up new fluoridation systems (see Government commits $12m to help councils cover costs of fluoridation in water supplies.).

Provision of non-fluoridated alternatives

Some local bodies have already introduced “fluoride-free” taps at the request of local anti-fluoride campaigners., The MoH is suggesting an amendment to the bill to make clear that “DHBs can direct local government water supplies in their region on a supply by supply basis if they wish.”

This could make it possible for specific local supplies, like Petone in the Hutt region or some supplies in Christchurch to remain unfluoridated if their communities demand it even if a decision is made to fluoridate a region.

The DHB or the director general of health?

Many of the submitters opposed to the bill in its present form suggest that the decision-maker should not be the DHBs but the Director-General of Health or central government. This is because of the likely low expertise of DHB members, low voter turnout for DHB elections and concerns of legal challenges to DHB decisions. There was also the expressed belief that the anarchic and dishonest coordinated submission campaigns previously experienced by local bodies would simply be transferred to the DHBs.

Some submitter proposed that fluoridation be mandatory thereby removing the need for an elected body to be responsible for the decision making.

The committee report and response from the MoH show that parliament will probably stick with the DHBs as the decision maker. There are some advantages in this (the DHB have responsibilities in health areas) and the proof of the pudding will be in the eating. Will the DHB approach to consultations be able to successfully give more credence to credible and peer-reviewed science than the misinformation and distortions of science promoted by anti-fluoride campaigners?

Possibly. I hope so.

Conclusions

Despite the anti-fluoride campaigns and the resulting deluge of misinformed or misleading submissions, the submission process has been successful. Problems in the current wording of the bill were identified and reasonable solutions to these problems have been advanced.

We should now see how MPs react to the bill and the recommended changes in the second reading. Anti-fluoride activists have carried on an intensive campaign of emails, letters and representations aimed at MPs. On the whole, this will have been counterproductive as MP are surely aware this bill is not about the science or ethics of fluoridation but simply the decision-making process.

I am picking that these campaigns have produced more heat than light and will have little influence on the progress of the bill. However, I do expect a lot of teeth-grinding, hairpulling, garment rending, lamentations that democracy doesn’t work or that various MPs should be shot or otherwise disposed of from anti-fluoride campaigners. This is already happening and will no doubt intensify when the final bill is passed into law.

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