Speaking of absurd, there are scientists out there that want to bring back Neanderthals.
This is one de-extinction that I highly disagree with. Say what you will about mammoths and smilodons, but Neanderthals are worse for several reasons.
1) They cut way too close to human cloning. You could say they are animals, but they are still a prehistoric human species regardless.
2) They will not survive in today’s climate. Not only their brains are still primal, but they wouldn’t be able to have education or even be trusted with today’s jobs.
3) They are stronger than us and could be dangerous if not taken cared of. Imagine one fighting a modern human over a dispute, they would be beyond a mere injury. There’s also the debate if modern guns will even phase them.
This is a controversial subject, but it’s too important to not talk about.