Because BOTH SIDES DO IT:
Not long ago, another magazine asked me to recommend six books that explain something important about American politics. I chose six of my favorites that help elucidate the most important development of the last half-century in American politics: the Republican Party’s embrace of movement conservative ideology. No other major party in the advanced world rejects on principle any proposed tax-revenue increase, or denies the legitimacy of climate science, or opposes universal health care.
And now, the punchline:
I was told my list could not be published because it was too partisan — to be suitable for publication, I would have to swap out some of the books I chose, and substitute some that made the case that the Democratic Party had also gone off the rails, for the sake of balance. I replied that I could not make this change because I don’t believe that the Democratic Party, in its current historical period, has gone off the rails. That doesn’t mean I consider the Democrats flawless, just that they are a normal party with normal problems. It contains a broad range of interest groups and politicians. Sometimes one interest group or another gains too much influence over a particular policy, and sometimes its leading politicians get greedy or make bad political decisions.
The GOP right now is an abnormal party. It does not resemble the major right-of-center parties found in other industrialized democracies. The most glaring manifestation of this is Donald Trump, the flamboyantly ignorant, authoritarian Republican president-elect. But for all his gross unsuitability for public office, Trump also grows out of longstanding trends within his party, which has previously elevated such anti-intellectual figures as George W. Bush and Sarah Palin as plausible leaders of the free world not despite but because of their disdain for empiricism. And it had grown increasingly suspicious of democracy even before a reality television star with a longstanding admiration for strongmen from Russia to Tiananmen Square came upon the scene — which is why the “mainstream” Paul Ryan wing has so willingly suborned Trump’s ongoing violations of governing norms.
It is still fashionable to regard the two parties today as broadly symmetrical to each other — as, indeed, they once were for many decades. But that quaint notion has blinded many of us to the radical turn the Republican Party has taken, and which has brought the American political system to a dangerous point.