Just something blinking doesn't cause a seizure, the blinking has to be a certain frequency to induce it. Also important in this case is that the seizure gif i

Just something blinking doesn't cause a seizure, the blinking has to be a certain frequency to induce it. Also important in this case is that the seizure gif in question was personalized with the message “You deserve a seizure for your postings.” That make the case similar to force feeding peanuts to a guy you know have a severe peanut allergy.