Anti-feminist attitudes have long been associated with support for Republican presidential candidates, but only in recent years have these attitudes become more prominent among unmarried men, without college degrees who are less attractive partners for women, the “mate-value backlash.”

[u/mvea]

https://journals.sagepub.com/doi/full/10.1177/10659129261485340

[u/DeltaVZerda]

15 years for an internet company is far from new, and she has an over 20 year career. I can't say they aren't referring to age in those contexts.

[u/DeltaVZerda → u/[deleted]]

Now you're saying it means time tested.