היצר רע מתלבש במצוות the Satan dresses up in mitzvot. He never approaches a person saying to do a sin. Rather he always comes saying, "Let's go do a mitzvah." But inside the mitzvah is enclosed a hidden sin that takes away all the value of the mizvah because it is מצווה הבאה בעבירה
Reb Nachman brings this idea from a midrashic statement brought in Bava Batra. But the Gra says the same thing more or less explicitly,
[This is one of the reasons I stay as far as possible from the Jewish religious world. But the major reason is not just the above mentioned reason, rather it is that I try to avoid the straight forward idolatry that is the essence of the religious world. You can see this point in the Nefesh HaChaim of a disciple of the Gra where he explains that idolatry can be directed towards people as much as towards inanimate objects.]
And further I feel a lot of problems that the world faces today are a result of idolatry as you can see quite often in the Old Testament--that troubles come close on the heels of idolatry.
Reb Nachman brings this idea from a midrashic statement brought in Bava Batra. But the Gra says the same thing more or less explicitly,
[This is one of the reasons I stay as far as possible from the Jewish religious world. But the major reason is not just the above mentioned reason, rather it is that I try to avoid the straight forward idolatry that is the essence of the religious world. You can see this point in the Nefesh HaChaim of a disciple of the Gra where he explains that idolatry can be directed towards people as much as towards inanimate objects.]
And further I feel a lot of problems that the world faces today are a result of idolatry as you can see quite often in the Old Testament--that troubles come close on the heels of idolatry.