If you mean "dabbling in 100 different unrelated things simultaneously" then yes, it does encourage dilletantism. And its good thing.
If you mean "snobs with extremely shallow knowledge getting into fierce, halfwitted arguments about esoterica with the more well informed specialists..." then yes, it does encourage dilletantism. And its a bad thing.
What we all need to do (me included) is to keep in mind that we, at any moment, might actually step outside our limited knowledge and go from being well informed specialist to being the halfwitted snob...
― Lord Custos Epsilon (Lord Custos Epsilon), Friday, 4 April 2003 18:19 (twenty-two years ago)