I very much appreciate this line of questioning. I am sensitive to the issues being raised at this committee.
The external review is designed to make sure that ads are fully consistent with the criteria. When Treasury Board undertook, in response to the auditor's request, a full review, we did look at lowering the threshold. We looked at a variety of other elements as well. The challenge with the other elements, to be quite frank, is that they are inherently subjective. We've already had a conversation at this committee about the nuanced nature of those elements.
It remains my view, although obviously we will listen very carefully to the sense of the committee, that there is, frankly, no free lunch in advertising. The best understanding, the best mechanism we can get for understanding the reach, impact and potential risk of public funds remains firmly embedded in the fiscal amount. It's very clear, very explainable, technically defensible criteria.
If we try to get into other aspects, such as the questions about handwashing or some other elements, frankly, we're introducing a subjective element. That subjective element is probably best implemented by Ad Standards Canada or by the people who are originally proposing the advertising at the department level.