In a piece for the New York Times, Jonathan Weisman fears that the House may lurch even further to the Right in November:
"In districts where generally mild-mannered Republicans are exiting, their likely replacements may [bla bla bla doom, gloom, conventional 'wisdom,' bla bla bla]"
Weisman gives no consideration to the possibility that people who voted for those relatively centrist Republicans will vote against the extremist yahoos who beat the incumbents in the primaries, or simply not vote.
And it seems that just about every single "pundit" in Washington assumes that Democratic turnout will be low. "Well, Democratic turnout is ALWAYS low in the mid-terms." Well, before 2009 an African-American had never been President. Before 2011 no-one who occupied a seat in Congress ever said some of the stupid things Tea Partiers say. (Maybe if you go back to the 1830's or so.) Things CHANGE. A lot of the people who voted Democratic in 2012 were first-time voters. It makes no sense to simply assume that they will tend to sit out the mid-terms as Democratic voters have in the past.
Nor does it make sense to assume that a significant number of Democratic voters who've sat out previous mid-terms have not noticed the Republican extremists and become alarmed and politicized.
I'll tell you one thing which has happened over and over in previous elections and could happen again in November: a great many Washington political "wizards" could be proven completely wrong. Remember all the "geniuses" who were convinced that the race between Obama and Romney would be close, and that the Republicans would make huge gains in both houses of Congress in 2012? (Just in case you didn't notice: in 2012 the Democrats gained 2 seats in the Senate and 8 in the House. And the election between Obama and Romney wasn't close. Just the same way that the Earth wasn't destroyed the way that a lot of idiots said that a Mayan calendar said it would be.)
Get out and vote Democrat, and send all these scary rightwing yahoos home.