Memes are what substitutes for independent thought and the ability to openly express one’s thoughts. Memes are those never-ending pictures that show up on social media and frequently inaccurately express some political statement or make a false historical claim.
If you have twenty-five Facebook friends at least one of them does little other than post memes on their account page. They almost never write or express anything that came from their own thoughts and creativity.
Al Gore and Mark Zuckerberg gave us all the means to communicate with each other but failed to give us the communicative ability to do so. Recognizing that, Richard Dawkins gave us the meme. Dawkins was an evolutionary biologists and probably realized many of humankind had evolved as far as they were going to go and needed a lift. Thus the meme.