Earlier quoted context omitted.
Sometimes things need to be addressed whether there’s an alternative or not, because they are damaging. Onshore fish-farming is being developed. I don’t know enough about it to have any idea whether it can be made compatible with animal welfare or environmental responsibility. But it also doesn’t matter. Sometimes you’re just going to need to stop wrecking the place.
This argument isnt convincing anyone. People are going to eat salmon. If you dont provide an ethical source they will go for unethical sources. The only option for getting people to stop consuming things that are bad is to provide better alternatives.
I’m suggesting we do that through conservation rather than decimation. But you feel free to throw your hands up and watch the seas die because “people are going to eat salmon”.
Perhaps those who are so insistent that behaviour cannot change could come up with a solution, instead of helpless capitulation to a future of dead oceans.