Quote from MAESTRO:
As a psychologist I am puzzled with one very unpleasant observation. Every thread on ET without any exceptions ends up with mutual insults and immature name calling. It is such a turn off for me. I always wanted to convince you people to carry on a thread without disgusting bullying and imbecile remarks. Can we try it once, just for the heck of it? May be we will like it and carry on without that stupid habit?
EXACTLY! +1000000
Lots of people like to call themselves "professional traders" but they seem to only focus on the "trader" part and forget about the "professional" part.

. This subject interests me very much. Gambling often means "addiction" or other sorts of compulsive behavior. That is why most of the posts were related to the terminology rather than to the subject matter. It is most likely that many of you have similar points of view but simple word connotation prevents you from isolating the subject from its semantics. In the discussions like this it is important first to establish the true meaning of a word that all the participants agreed to. My understanding that "gambling" mostly relates to thoughtless activity like buying a lottery ticket. However, some of you pointed it out (and rightly so) that the broader meaning of the world gambling is associated with"taking chances". In this respect gambling could be perceived as meaningful activity hence the term "professional gambling". The difference' of course, is the same as between backyard hockey and NHL. My suggestion that for the sake of this discussion we should use word "gambling" only in the relationship to coin tossing type of games. For any other activity we should use the term "statistical logic". It should resolve a lot of conflicts here.