cherrybim: I remember the good old days when the moderators would delete gratuitous, personal attacks.
Anyways, basar b’chalv is not an issue with gelatin because it is a taam kalush that cannot create a new issur, just like nat bar nat. However, temea and neveila are already assur even when only a taam kalush and have not heter of nat bar nat or here with gelatin.
As I have said previously, I consider all soap kosher, but not because of certain Poskim who hold a blanket rule that all transformed products are kosher. You have not answered how you can quote Rav Grodzinsky as an unquestioned fact and ignore Reb Moshe arguing.