The trashy right-wing press is over-quoted on this site - by which I mean the Daily Fail (sic) and the Daily Express. Is it indicative of the intelligence of said posters? Do they not read the Torygraph which at least has more articulate journalists even if one disagrees with their views?
Most people here (with the possible exception of our crossword fans) probably don't buy print newspapers at all. So they're reliant on web versions. The fact that the Daily Wail is the most popular newspaper website in the world probably accounts for lots of people reading its content, simply because Google then pushes it to the top of its search ranking for...
I think many contributors to this site choose a paper according to their preferences for its crosswords & puzzles without regard to left or right wing bias.