When WWl started George Bernard Shaw (b. 1856) said the draft should start at about age 60. The old men start the wars, they should have to fight them.
Rudyard Kipling pulled strings to get his son the commission (in the Irish Guards, if that matters) he wanted and had to get (essentially the same sort of waiver i did a half-century later) a waiver for his poor eyesight. The lad was, of course, killed and his grave, essentially, lost. I cannot help but think that Kipling was thinking about that when he wrote some of the "Epitaphs of the War". Especially this one:
common form
If any question why we died,
Tell them, because our fathers lied.
Do you think Kipling might have felt a trifle guilty for his actions? And support of the war? I don't know, but I wonder.
And then there was this one. The Lord knows I look back and think "Yeah, this could appy to a lot of "Leaders" when I was young. Or now that I am old:
a dead statesman
I could not dig: I dared not rob:
Therefore I lied to please the mob.
Now all my lies are proved untrue
And I must face the men I slew.
What tale shall serve me here among
Mine angry and defrauded young?