Where minds differ and opinions swerve, there is scant a friend in that company.

Back, you know, a few generations ago, people didn't have a way to share information and express their opinions efficiently to a lot of people. But now they do. Right now, with social networks and other tools on the Internet, all of these 500 million people have a way to say what they're thinking and have their voice be heard.

New opinions often appear first as jokes and fancies, then as blasphemies and treason, then as questions open to discussion, and finally as established truths.

There are really two core principles at play here. There's giving people a voice so that people can express their opinions. Then, there's keeping the community safe, which I think is really important. We're not gonna let people plan violence or attack each other or do bad things.

These days, if a man still attacks and crushes opinions with suspicions and outbursts of rage, in the manner of men during the Reformation, he clearly betrays that he would have burnt his opponents, had he lived in other times, and that he would have taken recourse to all the means of the Inquisition, had he lived as an opponent of the Reformation.

There are as many opinions as there are experts.