It depends on what criteria you use.
As far as getting the most people killed directly? No, Bush and some others are worse, although he's still terrible.
Most racist/bigoted? Surely the most racist in our lifetime, although I'm sure many past presidents were just as bad as him in that respect.
Stupidest/least competent? I'd say Trump has that on lock.
But I think Trump might be the president that causes the most long-term social and political damage. In addition to undoing decades of social progress, I don't think any other president has had the cult following and unconditional support that he has. These voters aren't going anywhere, which means Trump's (terrible) influence will be around long after the election and his supporters will probably put a bunch of Trump wannabes in office.
As far as getting the most people killed directly? No, Bush and some others are worse, although he's still terrible.
Most racist/bigoted? Surely the most racist in our lifetime, although I'm sure many past presidents were just as bad as him in that respect.
Stupidest/least competent? I'd say Trump has that on lock.
But I think Trump might be the president that causes the most long-term social and political damage. In addition to undoing decades of social progress, I don't think any other president has had the cult following and unconditional support that he has. These voters aren't going anywhere, which means Trump's (terrible) influence will be around long after the election and his supporters will probably put a bunch of Trump wannabes in office.