Tucson

Image by Getty Images via @daylifeFrom Paul Krugman's column:

The point is that there’s room in a democracy for people who ridicule and denounce those who disagree with them; there isn’t any place for eliminationist rhetoric, for suggestions that those on the other side of a debate must be removed from that debate by whatever means necessary.

And it’s the saturation of our political discourse — and especially our airwaves — with eliminationist rhetoric that lies behind the rising tide of violence.

Where’s that toxic rhetoric coming from? Let’s not make a false pretense of balance: it’s coming, overwhelmingly, from the right. It’s hard to imagine a Democratic member of Congress urging constituents to be “armed and dangerous” without being ostracized; but Representative Michele Bachmann, who did just that, is a rising star in the G.O.P.

And there’s a huge contrast in the media. Listen to Rachel Maddow or Keith Olbermann, and you’ll hear a lot of caustic remarks and mockery aimed at Republicans. But you won’t hear jokes about shooting government officials or beheading a journalist at The Washington Post. Listen to Glenn Beck or Bill O’Reilly, and you will.

Of course, the likes of Mr. Beck and Mr. O’Reilly are responding to popular demand. Citizens of other democracies may marvel at the American psyche, at the way efforts by mildly liberal presidents to expand health coverage are met with cries of tyranny and talk of armed resistance. Still, that’s what happens whenever a Democrat occupies the White House, and there’s a market for anyone willing to stoke that anger.

But even if hate is what many want to hear, that doesn’t excuse those who pander to that desire. They should be shunned by all decent people.

Unfortunately, that hasn’t been happening: the purveyors of hate have been treated with respect, even deference, by the G.O.P. establishment. As David Frum, the former Bush speechwriter, has put it, “Republicans originally thought that Fox worked for us and now we’re discovering we work for Fox.”

So will the Arizona massacre make our discourse less toxic? It’s really up to G.O.P. leaders. Will they accept the reality of what’s happening to America, and take a stand against eliminationist rhetoric? Or will they try to dismiss the massacre as the mere act of a deranged individual, and go on as before?