Foam Crayfish question

What IS ethics, if not a matter of personal preference and choice?

To answer my own question, I'd suggest that ethics is merely the
adherence to your own set of values. You may have adopted someone elses
values as your own, or you may have come up with them yourself, but if
someone wants to fish a foam crawdad full of fish slime, and does not
feel like it is 'cheating', then its not unethical in their view. If
someone else only fishes self-tied flies, harvested from their own
chickens and llamas, then buying an Adams from the shop is unethical.

But either of these viewpoints might be considered unethical from
someone elses POV.

--riverman