There's no catch-22 about it.

The aborted tissue is there. You can burn it, or extract stem cells from it to save people's lives.

Preventing stem cell research won't end, or even affect rates of, abortion. That's why it's a red herring........

Wave away.
_________________________
She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames