Here’s the reasoning for the censorship given by one of the Wiki editors:
The result was delete. This is because I see a consensus here that there is no value in having a list that combines the qualities of a) being a scientist, in the general sense of that word, and b) disagreeing with the scientific consensus on global warming.”
In other words, this decision was apparently taken by a single individual, the ‘Editor’, in Wiki parlance, points out Dr Roger Higgs. His/her “consensus” (ironic choice of word) is based on the online discussion among Wikipedia ‘Users’ at that site (link here), each of whom was evidently asked to vote on whether to “Keep” or “Delete” the page. However, far from a consensus, by my count (please check it) there were 35 Deletes and 19 Keeps. What qualifies the Editor to dictate that 35 to 19 constitutes a consensus, and use that claim to justify deleting a key document on arguably the most important (and most expensive) global social issue since World War Two?