::Although I have not yet made up my mind how to limit the article size I agree that it is getting long and we need to prune and/or restrict addition of new stuff.   When this thread appeared I was debating opening a discussion of the first sentence of the article.     We know there is controversy surrounding this issue.   Is the first sentence based on RSs?   Or are we doing our own WP:OR by defining the scope and content of the "controversy" ?   Before we can prune/restrict in a smart way, or improve/build a smart sub article tree, seems like we should review the opening thesis of the article.