Survey on "human extinction"

Philosopher Phil Torres is interested in having blog readers respond to a survey; he writes:

I'm conducting a survey with a colleague of mine, Bruce Tonn, on the topic of human extinction -- specifically, on what philosophers think about the ethical/evaluative implications of our permanent disappearance. Would it be good, bad, or neutral? How wrong, or right, would bringing it about be?  It's here: https://philosophersurvey2.questionpro.com/