DKP

Requiring email of phone numbers isn’t always something virtuous like stopping spam. It’s also often about first party data acquisition. Even if some people use burner accounts, most won’t, and that means more data to share with advertisers.

You act like the two options are mutually exclusive.

There are 3 types of cones in the human eye, which reactive to different bands of the spectrum. They peak at approximately red, blue, and green. Our brains are good at combining that information to make it appear seamless. Colorblindness is generally a genetic defect in the production of one or more of those type of cones. https://askabiologist.asu.edu/rods-and-cones