The better question is... what is
not gambling? It largely depends on how you define gambling, for which there are two accepted definitions:
- play games of chance for money; bet.
- take risky action in the hope of a desired result.
By either definition, poker
is gambling. To say that it's not is ignorant. However, you are also gambling every time you cross the street, interact with other people, etc., and the method it is done is exactly the same as poker. There is information available to you, and there is information unavailable to you. You take the information available to you, combine it with your past experiences related to the risk being taken, and you make a decision. The outcome is largely irrelevant--in fact, outcomes are only relevant in that they contribute to your historical knowledge of said risk in the future, so it is a retroactive benefit. I think crossing the road is a great example because, sure, you looked both ways, confirmed no vehicles were coming, decided it was safe to cross, and someone hits a foul ball from the baseball field next to the street that clocks you on the dome.
Literally everything in life is a matter of risk versus reward, and gambling for money gets a negative connotation because many have succumbed to the addiction of the pursuit of money at the expense of themselves and their loved ones. I think this says a lot more about how we value money than it does about how we manage risk in our daily lives.