I think statements about how Trump is going to lose are dangerous. They just feed the beast. Too many people are supporting Trump simply to say "f*ck you!" Trump is a credible candidate because of this and we ought to be emphasizing that there is a real possibility that Trump will be elected president.
What scares me the most about the possibility of President Trump is that he will be Commander In Chief. I am fearful of his having the finger on atomic weapons and the U.S. military at his disposal. His statements relating to foreign policy disqualify him has a candidate that I can support, regardless of his party.
Anyone with a teenager or child in college ought to be concerned about the idea of President Trump taking our country into war. The most important way we can show support of U.S. troops is to do everything we can to make sure they aren't put in harms way in the first place, unless it is absolutely necessary.
Wouldn't it have been better if the Vietnam, Iraq, or Afghanistan wars had not been fought at all? The decision to fight each one of these wars was made by the President, and each decision resulted in the loss of too many young lives. To prevent these wars we have to hold the President accountable for starting them by supporting candidates that only will use the military when it is absolutely, positively necessary.
Our blind support for a president's decision to go to war is the most unpatriotic and most unsporting of our military (aka our sons and daughters) thing we can do. So, ask yourself, do you really trust the lives of your sons or daughters to Donald Trump?