Daystar Clarion said:
Even if that is the case, there's nothing to say that the evolutionary contraints of one planet wouldn't allow a species to exists in the same way as described in my OP. There are so many variables that it could happen. I know it it's not likely, but hell, it's space. Freaky shit be goin' on out there yo!
You're full of assertions. Please, since there are so many, why don't you point out some of the variables that would allow for a species to evolve the ability to naturally develop a parasitic or predatory relationship with another species of biology completely alien to their own.
Or to put it another way. Why would a silicon based creature be at all interested in absorbing/exploiting a bunch of useless carbon?
I will also point out that implausible doesn't assert impossibility, only the extreme unlikelihood. In this case laughably unlikely.