Are all Shiah sects non-Muslim due to their outrageous beliefs?

Some centuries ago there were some Shiah sects who were Muslims despite their deviation. They did not subscribe to the kufr beliefs which Shiism in general propagates. We are not aware if members of such sects still exist or not.

But, Shiism as we see it today is kufr. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.