What's wrong with being anonymous by default? The EU has been fighting for 'functional deanonymisation' and they raise some good points. There's nothing to lose

What's wrong with being anonymous by default? The EU has been fighting for 'functional deanonymisation' and they raise some good points. There's nothing to lose and only to gain when you have privacy by default and only release information as the situation requires it - like online purchases. Likening anonymity to being silenced is a little far-fetched idea when compared to simple acts like avoiding data leaks.