Well, this whole exchange definitely qualifies as the weirdest argument of the day. Haven't been to the GARM yet, though....
Why is it so hard for you to understand Mexican = Citizen of Mexico while Mexican-American = American with Mexican heritage. There is more, for example Chicano, Hispanic American, Chinese-American, Irish-American, Texan, etc...
Yes, it is the slower version of games on chess.com. There are also live games. That was fried liver attack of two knights defense we played, Ke6 instead of Kg8 was the correct move.