I'm sorry but you can't know that. The vast majority of people had probably made their decision before the messaging kicked in. Also you can claim the same the

I'm sorry but you can't know that. The vast majority of people had probably made their decision before the messaging kicked in. Also you can claim the same the other way. The only reason people voted to remain is because of the scare of no drinking water, no medicines, fear of an instant market crash etc. Both sides can and were manipulated to some extent by false messaging that never came to be, but certainly not everyone voted the way they did as a result of that messaging.