I won't understand respect for someone who was reponsible for the deaths of 100s of thousands of people because he lied.
If you are talking about Iraq, these people were not exactly living happy lives under Saddam rule. Colin lie is inexcusable, but Iraq war was a good thing for Iraq. Net zero at least. (Feel free to downvote, downvote is used for disagreement on HN these days.)
Well, citizens of Iraq tend to disagree with you.
https://www.businessinsider.com/heres-what-life-in-iraq-was-...
Not to mention all the destruction of priceless monuments that the war brought about: https://www.jstor.org/stable/24590678