In a very related way, I feel like the same thing has happened with regards to the focus on individualism and the individual identity, at the expense of group identity. People have become so obsessed with individualism that they forget how humans are still, additionally, a social species.
This results in the ignoring of how group social dynamics work, which means that it’s much easier for bad group behaviors to take root - no one thinks they’re important or even exist at all.
In other words, when we pretend that something doesn’t exist - but it continues to exist - we lose the ability to engage with it intelligently.