Craig,
While I understand where you are coming from, I am going to keep an open mind.
Each of these agency's mission statement, while including enforcement as part of their safety initiatives, include the consideration of proper engineering and driver education.
I am certain, like any large organization, that each of these agencies have advocates (perhaps some "vocal") of automated photo enforcement methods, but going by their own-stated mission objectives (too which I am prepared to hold them to account), I don't believe it's as cut-and-dried as you may feel.
Only time will tell...
Veil Guy