I have no idea who was responsible for the flying dildos, but Kasparov was an outspoken critic of Putin, so I imagine the incident made him even more conscious

I have no idea who was responsible for the flying dildos, but Kasparov was an outspoken critic of Putin, so I imagine the incident made him even more conscious of how easily Putin could reach him if he wanted. He continued his political activities, but he left Russia a few years later and announced that he couldn't go back in the near future because if he did he wouldn't be allowed to leave again. He has still not been back, to my knowledge.