# You Can't Say Anything Without Experiencing It

Because you can't get tacit knowledge without an experience. Expli
cit knowledge is limited by the limit of language. And the limit i
s quite tight.

I'm not saying that you can't judge a serial killer without having
an experience of killing people. But I think that you can't truly
understand the serial killer without having a similar experience.

This is also related to the problem of centralization / central pl
anning as Hayek wrote. Bureaucrats can't use tacit knowledge when
making a decision.