There have been at least 12 incidents involving threats and weapons at schools since the Florida

[Locrian]

3. because we've been isolated

Purposely and expressly for control. As the result of decades of marketing and brainwashing us all into individual, controllable, consumers. The culture of "you" that has been sold as empowering has been used to isolate and diminish us all.

Not the only reason. But a big one that people refuse to acknowledge.