Ocean Person,
Do grow up! Whether or not old pax knew about the use of C-123s on Ranch Hand missions is irrelevant. I certainly knew about it, but that's not going to stop me participating in a harmless game.
As op and Kitbag have pointed out, perhaps we should not post B-52s, F-4s and Silverplate B-29s? Or normal B-29s, B-17s and Lancasters?
I'm sure that none of the posters on here feel they are glorifying the history of a particular aircraft by posting it on this thread.
If you feel that I am being flippant in my response, please note that I have a friend in Vietnam whose has lifelong medical problems, because her father was exposed to Agent Orange.
Do us all a favour and take your moralizing elsewhere.