He made up evidence to give a false justification for starting a war.
How is that not evil?
Correct me if I'm wrong, but from the investigations, it sounded more like they started the war based on incredibly faulty intelligence. I'm very much convinced Bush believed the threats of WMD were credible, however untrue. Even Democrats at the time were convinced they existed. The U.K. and Tony Blair in particular were also pushing hard for it as well and sharing similar "intelligence", lest we forget.
"According to the CIA's report, all U.S. intelligence experts agree that Iraq is seeking nuclear weapons. There is little question that Saddam Hussein wants to develop nuclear weapons." - John Kerry
In fact, the Iraqi Intelligence Commission, which concluded that the United States Intelligence Community was wrong in almost all of its pre-war judgments about Iraq's alleged weapons of mass destruction and was a major intelligence failure, was created by Bush himself to look into the intelligence they were given.
Granted, he was still the damn president, and he defends his war. And, don't get me wrong, Saddam was a madman. The total number of Iraqis killed by the security services of Saddam's government in various purges and genocides is unknown, but the lowest estimate is 250,000. He had used WMD on his own people before.
All this is to say I don't think Bush was outright "evil", but there's no question the whole administration bungled their intelligence from top to bottom, and then when caught with their pants down doubled-down on all the other reasons for invading Iraq, even if the "main reason" was revealed to be nothing but hot air.
TRUMP, on the other hand... This is a man with a pathological hatred of Muslims (and other minorities), who is obsessed with war and "winning" again, who is divorced from human empathy and who has advocated countless, unquestionable war crimes throughout his campaign and presidency. He's emotionally and temperamentally unhinged and consumed with power and a desire to show off his military might, practically goading the rest of the world for an excuse to do so. He's threatened to send in forces to round up immigrants, to "fix" Detroit, to "fix" Mexico's problems for them against their will, to not just kill terrorists but to kill their FAMILIES as well, to ask the FBI multiple times "why we can't just use nuclear weapons", etc.
He's a terrifying world leader who views the military like a child views plastic army men. For all his foibles, I genuinely believe Bush did what he felt was best and the toll of human life was something he took gravely seriously.
As opposed to, you know, mocking POWs and Gold Star parents in the midst of their grief while trying to eradicate everything their son fought and died for.