Avi k.,
chose to miss the point?
שיחות מוסר were given over in what language?
They were typed[ the original stencils had a lot of incendiary declarations that were deleted as per Rav Chaim Shmuelevitz’ s request] and later retyped in Hebrew,
but for the actual shmuess only yiddish would suffice
Presumably modern Hebrew is considered [ out come the fireworks] by comparison too shallow/superficial
particularly with it’s over-emphasis on the latter part of the word[mil’ra]