I think its in the consciousness of everyone and its partly responsible for the ant-establishment movements all over the western world. Awful lot of people feel cheated and dirty and don't want to have anything with the people responsible for it. Part of the anti-establishment argument(left or right) is about distancing themselves from that kind of wars and the military industrial complex.
Not trying to single-out a particular country but
"Post-9/11 wars have contributed to some 4.5 million deaths, report suggests"
https://www.washingtonpost.com/world/2023/05/15/war-on-terro...
Doesn't get talked about much nowadays despite being close to the Holocaust, people just move on and focus on the next bad guy like Putin