I don't know what was Kaczynski position on the issue and neither do you. I'm sure your are ignorant of the fact tat it was pro-life organization with hundred of thousand signatures of ordinary people that carried that project of the bill to the Sejm. It didn't pass so stop your yapping.
Personally I don't see anything wrong with that notion provided majority of the voters would support it.
However I am not sure of the governments need to legislate on an issue with personal ramifications. I.e.
As long as there is a state founded health service - there is plenty of need. I personally would be in favor of a private health insurance. Still I would support a notion that killing children is not a good thing. I think that killing children sanctioned by the law is bad for the people.
Anti-conception in all forms and shapes, sterilization that is all a sphere of a personal choice and freedom. There must be some moral standard applied if a life of the another is at stake. A no sane person would agree that amidst a Christian country killing children is a question of a personal choice - that is dumb.