Comment by braj0

"Of course, for many reasons, we should try not to drive species to extinction."

I disagree with your statement that "it's just basic moral intuition." You really think that we shouldn't be trying to extinct the Guinea worm? You might want to do some protesting as humanity is actively on a mission to drive the population of that species to 0.

The more interesting question is why are some species OK for humans to extinct and others are not? What makes humans such great arbiters of these things and why does "morality" only seem to apply when convenient? Who says a Guinea worm has less right to exist then your pet dog? Who decides what is good biodiversity and what is bad biodiversity?