Steve Benen writes:

As a Republican presidential candidate, Donald Trump went to unusual lengths to express his comfort with violence. Indeed, as House impeachment managers were eager to remind senators today, the Republican at times seemed to encourage violence toward protesters before he became president, and echoed the rhetoric while in office.

But what’s easy to forget is that Trump’s GOP rivals in the 2016 race recognized the dangers posed by his style of politics. The Washington Post‘s Dave Weigel flagged an amazing clip from Sen. Marco Rubio (R-Fla.) — one of the future president’s leading rivals — who was visibly gobsmacked after an incident in which there was violence at a Trump rally, which the future president made no effort to denounce.

The great thing about our republic is that we settle our difference in this country at the ballot box, not with guns or bayonets or violence. And you wonder whether we’re headed in a different direction today…. Forget about the election for a moment; there’s a broader issue in our political culture in this country. This is what happens when a leading presidential candidate goes around feeding into a narrative of anger and bitterness and frustration…. I think the question is what this means for the future of America, not just the Republican Party.

Rubio added at the time that Trump was pushing the political system toward a “boiling point” and ripping the country “apart at the seams.”

The comments came the same week that Trump warned of “riots” if he were denied the Republican presidential nomination. [Continue reading…]