Menachem agreed that there is no source that even a tsadiq of tanya is infallible. For sure a beinoni.
He also agreed that it is impossible to know for 100 % whether someone is a tsadiq or a beinoni. He could refrain from all averot and still be a beinoni.
Even if he feels his yetser only once in his lifetime, he would still not be a tsadiq.
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So the question is – do the habad hasidim consider their rebbi as INFALLIBLE ?
If yes- what are they basing themselves on ?
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