In case you need your bubble burst

Ed Brayton, at FreeThought Blogs, constantly trawls both the near shores and farthest reaches of Wingnutistan, and his daily catch is unfailingly appalling. Our nation is fifty percent lunatic, it seems. Check it out if you dare.

It's not a bookmark for me because I just can't take it regularly, but if your blood pressure should ever drop too low it's a useful remedy.