If you're not using an end-to-end encryption app, then anyone can be reading your messages. What's App automatically encrypts your personal messages the moment you send them. Enter a new era of privacy with automatic end- to-end encryption on all your personal messages. You develop a very basic instinct which draws the instinct kit instinct. So this idea that animal behavior is hard-coded, is this still an argument that lots of scientists are making? Yeah, it's everywhere.