Haskell is a programming language which uses some concepts from category theory like functor, monad, etc. My question is: Learning intuitive concepts about category from Haskell will ruin my intuition when I learn category theory as a mathematician or it could help developing it?

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How could it possibly be bad? –  Mariano Suárez-Alvarez Feb 11 '11 at 5:54
porque si jaja :P –  Vicfred Feb 11 '11 at 6:02

Just to echo what Mariano said: you may also be interested in reading the various responses to

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