For
It can restore ecosystems and correct human-caused extinctions.
Against
It could disrupt nature and resources should protect living species.
Anonymous excerpts, translated where noted.
“You could safely de-extinct a species, and it would help its ecosystem repair.”
“I’d be for de-extinction, but it has to be done ethically and genuinely.”
“protecting existing species and habitat first.”
“Even if you bring back those animals, they will just go extinct again.”