There is. You can see the promo video here but I find this demonstration to be much more interesting. I'd rather have the tail before the ears.
"If all mankind minus one, were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind."
~John Stuart Mill~
There is. You can see the promo video here but I find this demonstration to be much more interesting. I'd rather have the tail before the ears.
"If all mankind minus one, were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind."
~John Stuart Mill~