Yes.
Trump is all talk. He hasn't held a position of authority. So people are worked up over words. Yet when can a politician do half the things they claim they will do. Many of them are not presidential powers.
Hillary is a criminal many times over going all the way back to Watergate Commission in 1974. She has held office and committed ACTIONS that should have her in jail, and certainly not eligible to be president.
I don't particularly care for Trump either but you have other choices. Don't vote, vote for Gary Johnson, vote for Jill Stein.
This is NOT a sporting event. It is not about picking a winning team and being on the winning side. Your job is to elect a representative (that is an individual) who you feel best represents you. The only time you actually throw your vote away is if you elect someone who does not represent you.
EDIT: Also.... Speech is NOT Treason. Treason requires actions. Hillary could be argued has committed treason.