On one hand we have protesters disrupting Trump's rallies, just as BLM protesters disrupted rallies for Democratic candidates. This is rude, but commonplace, and those now excoriating the Trump protesters had little trouble holding their tongues before. On the other hand we have Trump repeatedly inciting his followers to to violence against the protesters. For emphasis: the likely Republican presidential candidate has repeatedly called for lawless violence at his rallies. This is unprecedented. It requires an exceptional shallowness of thought to equate these two things.
Having said so,
I agree with Charles Pierce's advice to the protesters:
Stop being played for such suckers. Stop enlisting yourself in [Trump's] bloody vaudeville. Stop giving him stuff to lie about at all the rallies that actually do end up happening. Stop making yourselves part of the show, because it's not working. It doesn't affect him at all. In fact, his campaign gains strength from it, like some science-fiction monster that absorbs the energy of whatever attacks it and then uses it to destroy. It doesn't gain you any allies; as should be clear by most of the meeping responses from the elite political press, the best it can get you is lectures about how Both Sides in our politics should settle down and let cooler heads ponder impotently about How We Got To This Point. That discussion never quite comes around to the simple, obvious fact that the Republican Party ate the monkeybrains 30 years ago and that the prion disease it thereby acquired is now cascading through its higher functions.
. . . [W]hat happened in Chicago over the weekend was tactically stupid. Yes, the rally was "shut down." Hurrah. Yes, it prompted an orgy of thumb-sucking and chin-stroking in which some people, like kindly Doc Maddow, actually pointed out the obvious truth that a madman now has more delegates to the Republican National Convention than does anyone else. And, yes, it scared the piss out of the big bag of feathers that is Marco Rubio, but he stopped quaking long enough to blame the president for "dividing Americans," which is plainly idiotic. And let's all stipulate that chanting for Bernie Sanders while you're shutting down a Trump rally is just about as stupid a political move as there is.
. . . My suggestion? Create a wave of non-violent protest outside the arenas. Close the streets. Fill the jails, if you must. Force the media coverage, which shouldn't be all that hard at this point. But stay out of the buildings because you can do no good in there. It gives aid and comfort to the forces you are trying to defeat, and it gives a timorous elite political press an excuse to look the other way, and it gives the other candidates from a party that long ago descended into madness one more hallucination to justify why it's eating bugs in public.