>Gorsuch, for example, often bases his arguments and decisions[1] on the moral framework of Dworkin[1] and Singer[2], just to name two of the biggest modern moral philosophers, regularly.

I don't think that changing Dworkin's or Singer's mind on an issue would proceed to strongly affect Gorsuch's views. I think he'd just find another philosopher to cite, because his ultimate views are political rather than moral.