Hmmm;
I have wondered about that myself . Having worn two uniforms in the service to our country . As I aged It became clear to me at least that there were many reasons and a lot of them personal .
WW - 1 didn't have the impact for me that WW-2 did , but still . We as a world were growing up . Or thought we were . WW-1 was still in thrall to Royalty and Wealthy Corporate Barons . Folks wanting it all . WW- 2 was about self sufficency or so the Japanese story told .
The choice of partners for them was abominable at best . Stupid at least . As one well respected military man in that island country said " We have awakened the sleeping Tiger " .
So here we go , another war where our fine young men ( and some not so fine ) fought the Japanese Juggernaut to a defeat . Not easy as the Graves all over the globe ( ETO and PTO ) signify . Did we learn anything ? I doubt it .
Again the American people were not told the truth about Korea or Viet - Nam . Did our boys die there . Certainly ! There were young men from other countries there , Both times , so let's not forget them .
Now we do it again . Why ? We Cannot sit on our hands and let innocents suffer . We do that a lot . Until something so horrible happens it sticks in our craw .This time though we are fighting for Freedom? or what else .We should NOT involve ourselves in conflicts that have a Religious quantity to them .
We remember the old wars , Why ? They made us think and know , hopefully , that our young men and women stood up to tyranny , and rightly so . With Honor and Honest Intent . We all know that there are back stories of course . Oil , Land , Etc .
We don't look there . We look at crying mothers and decide we must help .That's what we are about .Our history , smudged as it gets sometimes proves that . Old wars were cut and dried sort of . The new ones not so much . We always have needed heros .
Hence WW -1 and 2 Movies and others too . We go off spinning alone in the mire of political wrongness sometimes . Heros take our mind off the bad and let us see and feel the good in all of us . I guess that's my muddled take on it .