Comment by j10t

There is substantial scientific evidence showing age-related cognitive decline begins relatively early in adulthood. The science is not controversial.

http://examinedexistence.com//wp-content/uploads/2013/12/cry...

This is a simplified view but communicates the idea.

Some might say crystallized intelligence is under-valued in tech. That might be true. But then we should discuss that, not through the lens of social justice against age discrimination.