The problem with belief systems
The problem with a belief system is that it is built on interlocking argument and is always right.
But it defies logic that anything can be always right. Therefore a belief system is sometimes wrong – but to maintain a belief system, believers have to act in denial of any of it being wrong (because it’s all interlocking); which makes the entire belief system lack credibility.
Better by far to have a disbelief system in belief systems. Since it cannot possibly be always right, that disbelief will sometimes being wrong – and it is the disbelief system that becomes questioned, not the belief.
The logical conclusion is that to believe in anything, start with blanket denial. That’s what I strongly don’t believe.