Interesting topic... I had no idea avatars had such powers.
A local marketing company (name I won't release on here) did a study into anti-meth ads.
We had recovered meth addicts and current meth addicts together watching the videos (in separate sessions). The ads they were shown was a
serious series of short 'anti-meth' ads which were suitable and ready to be published on television.
The test came to a halt because the videos of meth was and is enough to trigger a recovered addicts behaviors. We found this out because a group of them locked themselves in our bathrooms and decided to give into their cravings. (This set off the smoke alarms)
So yes. Images (and videos) even Anti-images are enough to trigger a reaction. They have huge power.
Please consider changing your avatar.