Reply To: Think Before Doing

The shitta that you cannot eat non-Cholov Yisroel, is held because al pi shitta non-Cholov Yisroel is non-kosher. Therefore, a subscriber to this shitta of Cholov Yisroel would mandate that such person neither eat non-Cholov Yisroel nor facilitate (i.e. provide) non-Cholov Yisroel to another Jew — since al pi shitta non-Cholov Yisroel is non-kosher.