Earlier quoted context omitted.
I think you missed the point. It's not that the fear is itself intrinsically wrong, it's that the fear is leading to an irrational belief: that I will likely die if I do this wire-guided fall. That's just not a belief that comports with reality.
I, uh, rather think that you missed the point. "Rationality", when expressed in this kind of technicolor paint brush way, is a poorly-defined, fundamentally unscientific concept. Belief in it is itself irrational. Basically: this is just self-help hippie nonsense to me. My irony detector is off the charts, and I was expecting to be more impressed.
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