I had a similar idea to this a while ago, except it was about salt levels/temperature in the water and whether or not fish are racist against other fish with different salt tolerance.
1
deleted
· 6 years ago
Well those fish would be a different species, would it still be racist? Is it racist to say “man I really hate bonobos”?
They are different. They don’t mix so much because of density differences caused by tempurature and salinity