people say games (e.g. shooter) make aggressive.

The only that makes me aggressive when gaming is my internet ._.

People complaining on games making people aggressive are mostly people not playing games.

Same was said of roleplaying games.

But looking on statistics there are a higher percentage of aggressive people doing any sports than aggressive gamers or role players.

Its the usual bitching on that which you do mot understand that has plagued history for thousands of years.

Look at Gallileo ;)

Not a new problem, just new targets.