easily trump. yeah you got bush junior and nixon and reagan but trump is not bad in one particular way. he is bad in every way. Hes killed us citizens with a personal paramilitary force. That alone is beyond anything you can point to with another president and yes. killing our own is a bigger deal than things that can be deflected in war. just like somone killing your spouse is going to be a bigger deal to you than a serial killer that did that thing somewhere far away that one time.