I personally am far more concerned about Bernie Sanders' European Union style communal policies than Donald Trump's rebellious rhetoric.
I'm not sure how one can claim aggressive rhetoric is anything new. We've had very divisive rhetoric from both sides for the past 20 years, and it's been getting worse and worse. While the GOP and Conservatives mostly accept that politics gets ugly, Most Democrats like to think they are the fluffy, respectful party, but my goodness; Obama, Ried, Clinton, and pretty much all top tier Democrats all have continually either slashed at the GOP or blatantly lied about issues to divide us.
Hopefully, the future of the GOP is actually having a spine, and going back to Conservative values instead of living in fear of being branded by the PC police, which is how the establishment, big government wing of the GOP operates.
Basically, I side with Trump there. You can make up any words on your academic campus you want, you're wrong. Conservative economic principles are common sense. Don't spend more than you make. Seek to make profit, which will create jobs that are productive, not just for making employment quotas through wasteful, pointless jobs programs.