How do austrian economists differ from monetarists?

the differences i know are that austrians don't rely on empirical evidence(not sure how this affects their theories/beliefs) other than that they both hate the fed(at least friedman did) and don't believe in fiscal policy such as stimulus si whats their differences?
Update: sienna when you say that economics is a logical not empirical science what do you mean could you explain pliz? also how does this affects in practice your economics beliefe e.g lets say you change your mind and start believing economics is an empirical science how will this in practice affect and change your... show more sienna when you say that economics is a logical not empirical science what do you mean could you explain pliz? also how does this affects in practice your economics beliefe e.g lets say you change your mind and start believing economics is an empirical science how will this in practice affect and change your beliesfs about the economy this is what i don't understand
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