Who decided that an opinion about War was a moral issue worthy of Damnation - either for or against?

Since when was it considered Evil to be in favour of a War?
Who decided they were worthy to pass such judgements upon me?

Since when did it become Ungodly to denounce a War?
Who sat in the pew and considered themselves worthy to pass such judgements upon me?

Who decided that an opinion about this particular War was a moral issue worthy of Damnation - either for, or against?

Is God against war?
No.
It is He himself who set the Israelites against the inhabitants of Canaan. His words were that they should kill ALL, from the most elderly to the infant.

Is He in favour of war?
No.
He desires that we live in love, not merely looking out for our own needs, but also for the needs of others. Considering our neighbors needs as more important than our own.

Both are equally true.