In respect of seeing all of this as something to believe in and trust, it really is only testing, experimenting and experiencing it, that's likely to bring it home.
"Imagine being in the company of a work colleague who constantly criticises someone else you work with" Every morning all you hear is negatives and criticism over and over again. The effect of this, over time, is very interesting. You actually start to have the same negative thoughts about a colleague, you barely ever see, [...]
Ambiguity, fuzziness, uncertainty and grey areas have the effect of leaving us uncertain and confused. Man, in a confused state, is weak.