The growing science of memory manipulation
The mere possibility of tampering with memory is indeed the most dangerous thing that could happen to humanity. Imagine not being able to believe your own memory.In fact we don't have to imagine, I believe I've been subjected to "mass gaslighting" on multiple occasions recently on the internet : some piece of information I'm sure I saw on the internet suddenly completely disappears. Google + Facebook + "right to be forgotten" type of policy, make for a very dangerous power never experienced before by humanity.