Re: Which versions of aliens do you imagine?
Which makes complete sense, no one's picturing Borg drones getting busy with each other (at least I hope not), but it's unreasonable not to envision the surgical portion of the assimilation process involving the harvesting of reproductive organs. It's a cybernetic race, they are just as adept at biological manipulation as they are at the technological. Once you have gads of reproductive organs it's not hard to figure out what to do with them.
Homer: "I'm really glad you corrected me Lisa. People are always reeaally glad when they're corrected."
Knocking Threads Off Topic since 2004.