She suggests the wearing of the burqa encourages Muslim men to assume that women from other cultures are sexually available.
Not sure about this.
In the conservative Asian countries including the non-Muslim ones, there is a perception that western men and women are easy and sexually permissive
So, an Afghan man may be acting on this prejudice rather than the wearing of the burqa.
As far as I know, the religion encourages both Muslim men and women to dress modestly and pursue knowledge.
So, if the Taliban in Afghanistan forces the Afghan women to wear burqa, which is an extreme form of modest clothing, and stop girls and young women from attending schools and universities, they are going against the core belief of the religion.
As for the religion oppressing the Muslim women, in my country of origin, a Muslim woman can go to the Syariah court and files for divorce if her husband beats her up, destroys her property or caused her mental cruelty.
If he left her for 3 months in a row without any financial support, that is a legitimate reason for her to start legal divorce proceedings under Syariah law.
Over there, Syariah marriages are recognised as legal marriages for the Muslims. Syariah law only applies to family matters – marriage, divorce and inheritance. Punishment for crimes comes under civil law.