i just keep my hand and finger on the shortcut key and mouse, and just read the game related msg only and ignore the rest. if every one do this, no one know who u are, Malay, Chinese ,Indian , vitet or Singapore, just stick to the game, cos u stared dota for the game and to further develop u the skill in the game. and not to be a racism. if i whant to be racism i join politic not only it pay better they no lever and wasting time for a full room.