[aydyn]

What's scary about mirrored DNA? DNA is information store proteins are actuators.

> would have to evolve an entirely new set of proteins from scratch.

Mirrored amino acids already exist in some organisms.

[notfed]

> What's scary about mirrored DNA

Exponential growth of a self-replicating cell with zero predators.

> Mirrored amino acids already exist in some organisms.

You can have an entire planet full of mirror amino acids if you want; that's not the hard part. The hard part is evolving the entire set of mirror transcription proteins.

[aydyn]

Where are you getting exponential growth without predators? That simply does not follow logically from any assumptions.