When babies are born at the 23rd week of pregnancy, out of those that survive, [ almost 90% will have a disability. Often very serious ](
http://www.theguardian.com/commentisfree/2014/aug/31/abortion-media-reflect-real-world-right-to-choose ) . I think that implies a moral duty to abort these fetuses rather than let them become disabled babies.
Ссылка:
https://stallman.org/archives/2014-jul-oct.html#01_September_2014_%28Babies_ae_born_at_the_23rd_week_of_pregnancy%29