Except liberals are not in power nor they are enforcing on the rest of Pakistan. They are not in position to do so for the next seven decades.
It is conservatives and extremists that have been in powers for eternity and even today, they are threat already damaging infrastructures as we speak.
Bashing liberals has become hobby since nobody want to accept that it is thankidaar of Islam that is destroying Pakistan has been nurtured by the main establishment at one point while adored by the nation including Imran Khan as well.
Take down blasphemy laws and half of today problems will be solved.