Be proud to be white.
Be proud to be black.
Be proud to be Latino.
Not to the point you called a racist.
That's not truly what proudness is about.

Be proud to be Italians, German, really any nationality.
Except not to the point of being called a bigot.
That defeats the purpose of what proud is about?

It's not about a flag  waving to create a disturbance.
Or pump fist with bad intention even if you're claiming it represent being united.

Be proud to be, whatever?
As long as it's serving a principle in life.