I have not been impressed with your "study" of Judaism, to put it charitably.<quoted text>
Why, does one need the permission of a rabbi to make such a pronouncement?
Anyone is free to label a cult or practice barbaric after study.
Where Judaism is concerned its sky-high barbarism, as seen in its teachings and practices, is visible even to a cursory reader.
Who said anything about Rabbis? Are you joining Hughbe strangely bizarre and utterly creepy Jihad against Rabbis? If so, what are your motivations? I am sure you dont want save my soul.