Lask: Beis Shammai is sharper explains why we don’t understand currently the Beis Shammai. Also currently we can’t take their stringencies
Thank you again Lask–I’m impressed by your knowledge and can see you are not a native English speaker so that this is not the easiest to communicate.
You may know that the opinion you state from Tosfas in Baba Metzia is a Chabad foundational belief. I did not know that it came from this source.