I've worked with individuals of all ages who are inflexible and won't tolerate or accept opinions other than their own.
Sure, there are some Gen Zs who are super "woke" and won't tolerate (dismiss as bigoted) anything that doesn't fit their world view.
But come on, we all know plenty of older people who are extremely rigid in their worldview and dismiss anything that's not pretty far right wing as "woke nonsense." Look how many MNers there are who dismiss anyone who suggests that maybe black people shouldn't be shot dead for suspected shoplifting, or that it's fine for kids to know that gay people exist, as "wokester nonsense critical race theory ideology" (there have been threads where black British posters have shared their personal experience of racism in this country and been told they've just been brainwashed by "American critical race theory" and "wokeness" ffs).
That's just as extreme an example of not tolerating opposing opinions as anything the most trans-flag waving, BLM protest going, greenest-haired youngsters do, yet it's those posters who always demonize Gen Z as the intolerant ones.