Cults and cult leaders usually take off from some established religion. They do not make up their own scriptures but use existing scriptures and then claim that to get to the truth of that system one needs to go through their lunatic leader. This happens in the Jewish world as much as anywhere else.
Thus one needs a certain degree of common sense and a sense of authenticity to be able to avoid the problem. Another alternative that some people take is simply to avoid that particular religion entirely once they become aware of the cults that have infiltrated it.
I have mentioned before that Reb Nachman [of Breslov and Uman] noted this problem though he was not the first. This come up in his book in Volume I chapter 12 where he explains the problem with "Torah scholars that are demons" which he brings down from the Zohar. [I recall this problem arising a lot in all of his five books but mainly in his major one.] As usual in Torah lesson 12 he build up a a whole system based on this idea.
To solve this problem in fact those that decide to avoid the problem entirely and go off into Eastern religions makes a certain degree of sense. But my approach is to simply stick with Torah--the Oral and Written Law and avoid the cults as much as possible. That is mainly by sticking with the basic approach of the Gra and Reb Israel Salanter which is collectively called the Litvak Approach based on the fact that this approach was widely accepted in Lithuania.
Today this good approach is mainly found in Ponovitch and NY Litvak Yeshivas and paces that are modeled after them.
Thus one needs a certain degree of common sense and a sense of authenticity to be able to avoid the problem. Another alternative that some people take is simply to avoid that particular religion entirely once they become aware of the cults that have infiltrated it.
I have mentioned before that Reb Nachman [of Breslov and Uman] noted this problem though he was not the first. This come up in his book in Volume I chapter 12 where he explains the problem with "Torah scholars that are demons" which he brings down from the Zohar. [I recall this problem arising a lot in all of his five books but mainly in his major one.] As usual in Torah lesson 12 he build up a a whole system based on this idea.
To solve this problem in fact those that decide to avoid the problem entirely and go off into Eastern religions makes a certain degree of sense. But my approach is to simply stick with Torah--the Oral and Written Law and avoid the cults as much as possible. That is mainly by sticking with the basic approach of the Gra and Reb Israel Salanter which is collectively called the Litvak Approach based on the fact that this approach was widely accepted in Lithuania.
Today this good approach is mainly found in Ponovitch and NY Litvak Yeshivas and paces that are modeled after them.