If you said "ethical" - go to the head of the class.
I addressed PETA's concerns about fishing in my book. I was respectful and polite. I acknowledged their concerns while disagreeing with some of them.
Recently I came upon their anti-fishing comic book. (You'll need Adobe to see it.)
How can I put this politely? Hmmm...I know!
It's bullshit. It packages half-truths with lies and mixes in some heavy-handed, sickening, emotional child abuse. (I especially like the line about kittens and puppies being "next" on Daddy's hit list.)
What it is not is "ethical."
I've lost the remaining vestiges of respect I once had for that organization and will, from this day forward, work actively against it.
Gee, I feel a slight chill. I think I'll club a baby seal and make a new tuque. Oh nevermind. There's a kitten.