Could we avoid using terms like ludicrous I don t think any of the opinions here are ludicrous though one opinion might be more supportable than another Even insupportable arguments are better opposed by reason than by characterization in any case It s certainly true that I find the English forms of the name easier to remember I was unfamiliar with any of this history before I read the article and did not have any preconceptions that Constantine was the natural name but the unfamiliar Gaelic forms are a bit more difficult to parse However if current reliable sources are using Gaelic forms then readers who start here and go on to the references are going to be confused too because they won t see Constantine or Donald etc Our job is to reflect current usage Here the difficulty is that common usage in popular culture is not the same as common usage in reliable sources Is there a relevant naming policy that can be cited