My attitude is that if you push me towards something that you think is a weakness, then I will turn that perceived weakness into a strength.
One of the things that first attracted me to chess is that it brings you into contact with intelligent, civilized people - men of the stature of Garry Kasparov, the former world champion, who was my part-time coach.
And, sure, if you have a political point of view, you have every right to share it. But you have to be careful not to get too self-important. You have to find the balance between being entertaining and being preachy.