That's for sure.
The whole scenario is a constant reminder of what the World's peoples can really be like when allowed to go out of control, as opposed to higher ideals of what we would like them to be, and the huge efforts it takes to protect and continue our way of life, as well as assist those peoples of like mind.
Only fools would forget about it or not remember the great thanks we owe every day to the people that fought so arduously, with extreme difficulties, personal suffering and horrendous permanent losses against all the Axis powers, all the way to the end of WWII and continuing since then as well.