The irony is that Trump is showing modern liberals for what they really are - hypocrites.
For decades, liberals preached the message of acceptance, tolerance, non-judgment and free speech.
Now they react with fear and often violence to hearing messages they don't like. You can see this on college campuses across the UK and the USA. Anyone who says anything they don't like is banned, censorship is coming back into fashion.
Far from accepting people with different views, liberals only tolerate those with the same views as them. If you have another viewpoint on anything abortion, to climate change, to feminism, to transgender rights, you are an idiot. You aren't merely misinformed or misguided, no you are a backwards, malevolent idiot with comprehension issues. Post something that they disagree with on twitter, and the backlash can end your career.
There is no possibility of a someone with a contrarian view having his opinion discussed in a panel at a university. Milo tried that, and some students needed trauma counselling.