for too long we've wasted our efforts in science on unsolvable, petty quandaries like space travel, curing cancer, or stopping climate change. however, we've failed to fully grasp our true potential, and man's true potential. to that end, i propose the creation of a retrovirus that marsupializes humanity. surely there are no downsides to marsupializing humanity that i, nor any other can foresee.

but is it possible, /sci/? and how long?