The constitution is strong enough. I fully trust this great document.
Well, at least someone does. It terms of the mechanics of government (e.g. having a presidency, a House of Representatives, a Senate), I think major portions of the constitution have outlived their usefulness. A multi-party parliamentary system would be much better for this country at this point (something I've been saying before Trump began his campaign). And as the presidencies of the past, oh say, 200+ years have shown, constitutional rights can easily be trampled upon, particularly in times of crisis.
To fully trust a document does not really make sense to me, because it's just a piece of paper. It is an inanimate object. What matters is people choosing to uphold it and being willing to stick to it in difficult times as well as in easy times. That so many people would vote for an utter narcissist, a person who claims to believe in God but who literally couldn't name a single time he has asked God for forgiveness, someone who has no positions and happily spews lies, who himself has shown a complete disregard for the constitution, gives me little to no faith in the public's willingness to fight for much of anything.
Again, not saying I think authoritarianism is more likely than not, but it seems like a distinct , if small, possibility.