I have no problem with anyone choosing to believe whatever they want.
I start to get a little edger when people try to preach or apply their beliefs to me.
I'd be more interested in why you believe this than an explanation of What you believe and a lecture. :)
Personal experience. So in fact it's not a belief which requires no fact or experience. It is what I have experienced. Like water is wet, fire is hot.
We all are a blend of belief and knowledge.