When his statements erupted into a national controversy - his graduate students defended him stating that Pianka was too conservative, - and that all humans should be killed.
Kui tema avalduste üle puhkes üleriigiline vaidlus - siis tema kraadiga tudengid kaitsesid teda väites, et Pianka on liialt konservatiivne, - ning et kõik inimesed tuleks tappa.