speculation

I have watched over the years as many believe the words of those who they think “know” what is going on in the markets, yet in all reasoned analysis they have no more a clue than you or I. Take for example Warren Buffett. A dottering old man who lives in the same house as he was born in...

I'm just wondering to what extent one can rely 'purely' on T/A to use as a tool for making decisions? I mean is it possible to make decisions in complete isolation of rumor and speculation. Is it wise to not look at all at the speculation and just focus on the charts? What are your set...