“I am not a Litvak, but I have been disgusted to hear people say “Shach yemach shmoi” on more than one, and more than ten occasions.”
I never heard a single Lubavitcher saying that, I don’t where your hearing this from.
“and they are mechanech kids that way too, kids who don’t even know who Rav Shach was.”
Where do you even get such info from?
I never heard this in my life, I never heard of Rav Shach as a kid till I listened to the Rebbes Farbrengens. And the same is with the rest of Lubavitche.
So i don’t know where in the world you get such stuff from.”
Must be you were born within the past 20 years to not know who RAV Shach זצ״ל was until you heard about him in a farbregen
My experience with Rav Shach and a Lubavitcher in my Yeshiva was that whenever his name was mentioned the Lubavitcher conspicuously raised his middle finger
And the reason you probably never heard of Rav Shach is because why would anyone tell you about someone who discredited your משיח