Would you like to provide a source for "the continued existence of all species presently on Earth at this very moment has become some sort of moral imperative i

Would you like to provide a source for "the continued existence of all species presently on Earth at this very moment has become some sort of moral imperative in the minds of activists"? Because it's certainly not generally true. The goal is to limit species loss due to human impact on the natural environment. Generally, no one's even suggesting that we stop impacting that environment; merely that we stop ourselves when our impact becomes great enough to threaten biodiversity loss.