It is possible to turn feminism into an idol.
I think Mayim is doing this, and she needs to be very careful.
Feminism will, somehow, come back and bite her in the ass. She’ll find out the hard way that feminism is not God, it is a created thing and therefore corrupt and fallible, and when it happens, she’s in for a rude awakening.
I found this out the hard way with Unitarian Universalism and liberalism. I am not sure how or when, but she will have a similar moment eventually.
I can only hope she’s not too disappointed or bitter when it does happen.