trump has done far more damage in 6 months than bush did in 8 years.
That depends on how you want to look at it. Trump is doing far more damage to our institutions and perceptions of government, imo, but Bush did far more tangible damage. Trump is by far a worse person in terms of character and probably committed copious crimes before becoming president, but overall I think Trump certainly has the potential to do more damage. He just hasn't had enough time yet. I'm sure that given the right opportunities, he could just as easily bungle disaster relief or get embroiled in a never-ending quagmire of a war just like Bush, but there still needs to be a catalyst. I mean, if you look at the way he makes decisions and the chaos his administration is constantly mired in, then it should be hard to argue otherwise.
Bush damaged our institutions far worse than Trump. He willfully lied about Iraq and the consequences of that war have literally destabilized Europe and the Western world.
If you applied the standards that were used in the Nuremberg Trials of what constitutes a war crime....Bush would of been in jail a long time ago.
True. But so would Obama and Trump. (And I'd be okay all of them there.)
But look at the progression on airstrikes (mostly by unmanned craft):
Bush: kills some people, keeps quite about it.
Obama: kills more people, jokes about it.
Trump: kills lots more people, repeatedly brags about wanting to commit war crimes.
Bush made bad decisions. His successors have amplified and normalized those decisions. I'm really not sure which is worse.