Which only means that it is pretty well cleansed due to the debate and non-controversial things have been kept out. It is interesting that the alias used by Barack Obama while his family lived in Indonesia, Barry Soetoro, is not listed anywhere in the actual article even though it is even mentioned in one of the sources on the article as the title of the article. Another interesting thing that has been completely removed from not only that article but any sub-articles is anything even remotely mentioning the "birther" debate... as if that never happened at all and never appeared in any headlines or discussions even to have it refuted. Again, links to articles that list that debate are even in the sources, just no mention in the actual article itself is what I find odd.
I agree it is pretty clean with just facts, but it is a pretty cleansed set of facts that are non-controversial in and of themselves and state the dull dry stuff that doesn't get dredged up when real muck racking happens. It is also an extremely orthodox view of Barack Obama.
Mind you, for something like Wikipedia, I think it is likely about as good as it can get. But 80 pages of discussion debates shows it was a highly contentious article for those who helped put together the words you are currently reading there. It also appears to have the usual level of cranks and crazy folks who have edited the page over time, like the guy who replaced the whole article with the word "Gay". It likely would be mostly what you would also see in a typical encyclopedia of even 50 years ago about a similar topic written by professional authors writing for an encyclopedia.