Personally, I would not.
Those teachings are doctrines of demons, so why would I want to fellowship with the same?
I actually had God rebuke me many years ago when I was studying the teachings of Jehovah's Witnesses in order to better refute them.
Paul said:
"For your obedience is come abroad unto all men. I am glad therefore on your behalf: but yet I would have you wise unto that which is good, and simple concerning evil." (Rom. 16:19)
As Christians, we should be "simple", as in simpletons, "concerning evil" and "wise unto that which is good".
In other words, we need to be grounded in the truth, and not studying the errors of others.
Many years ago, I was visiting my friend's uncle in a hospital in NYC. As it turned out, the other patient in his room was a Jehovah's Witness. He apparently saw either my Christian-themed shirt or hat that I was wearing, and he eventually sprung up in his bed and preached his doctrine to me for about 20 minutes straight. I didn't say a single word to him until he was done. When he was finished, I didn't address a single thing that he had said unto me, but, instead, I preached the gospel to him. When I was finished speaking, he said to me, and I quote:
"All that I can say to you is that if what you just told me is true, then I'm doomed."
In other words, the truth, in and of itself, exposed and condemned his error, and I didn't need to study any of his beliefs or even refute a single one of them.
Hopefully, this makes sense.