Modern culture is the worst culture in history. All of its members are scum, so I call them "modern scum".

Modern scum hate simplicity and love complexity. They hate intelligence. They hate beauty and love ugliness. They hate tradition and love fashion. They have no loyalty. They reject family values and support promiscuity. They love cheap crap and don't value quality. They have more faith in technology than in nature/God. They are incapable of critical thinking. They are obnoxious and reject civility. They are loud and inconsiderate. And they are closed-minded and intolerant.

Modern culture is psychopathic. Compare the behavior of modern culture to the Hare Psychopathy Checklist. You may argue that the majority of people in modern culture aren't actually psychopaths, rather they are a passive silent majority. But these people admire the psychopaths for being successful, so they actually have psychopathic values without being psychopathic themselves. And since they are passive and do nothing, they have no impact on the overall behavior of modern culture.

Everything designed by modern culture is horrible. Modern scum hate all good things and only like bad things. And modern culture is dysgenic. Modern culture cannot produce good people. Like the bad tree that can't produce good fruit in Jesus's example, modern culture should be cut down and thrown into the fire.

Modern culture is post-Christian Western culture that has gone global through the internet and is now dominant globally. The internet is the modern verson of the Tower of Babel.

Cultures usually can't be defined, only described. But I would define modern culture as the culture that hates all good things. They hate good programming and good design. The women hate good men. Modern scum hate goodness in all forms.