Dear Avira,
“But we must not permit alien ideologies or beliefs to enter our minds”
So control your own mind. Think what you believe to be correct. What is the big deal.
Don’t go around examining every one else’s opinions. It will just confound you.
Whatever anyone thinks they believe, pales in comparison to what Hashem sees in their intentions.
It is not a public debate what yidden should think. It is critical that we act like Yidden.
If you see chilllul shabbos or bittul torah, you try to rectify it.
If you see dayos kozvos, you walk away.
Someone who bothered to think things through, is not going to be impressed by someone telling him that his Rebbe said something else.
Most people who say a lot on these topics, are quoting a great scholar who they do not understand.