A tautology is a statement that is always true because it basically affirms itself. “A bachelor is an unmarried man” if often quoted as an example of a tautology. Bachelor and unmarried are basically two different ways to say the same thing. All true statements in formal logic and mathematics are tautologies. So “2+2=4” is…

Football is much more of a thinking sport than a doing sport. Good examples of a doing sport are athletics or gymnastics. Doing sports are more about physical prowess and lack an element of gaming. Thinking sports are more often team sports and have matches where you play against each other. So a thinking sport…