lol. Granted, but lets just say I haven't been 'practising' quite as much :)
As Kurt Vonnegut Jr. said in regards to reading, it takes practice, and the more you do it the better you get at it (Or, I think he said something like this).

Its easy to take beliefs for granted, yet to question them, and scrutinise your assumptions, is something one can get better at the more one practises.