The word ‘sin’ is derived from the Indo-European root ‘es-,’ meaning ‘to be.’ When I discovered this etymology, I intuitively understood that for a [person] trapped in patriarchy, which is the religion of the entire planet, ‘to be’ in the fullest sense is ‘to sin'.

While Daly argued that their presence inhibited class discussion Boston College took the view that her actions were in violation of title IX of federal law requiring the College to ensure that no person was excluded from an education program on the basis of sex and of the University's own non-discrimination policy insisting that all courses be open to both male and female students.  .  .

Mary Daly (October 16 1928 – January 3 2010) was an American radical feminist philosopher academic and theologian. Daly retired in 1999 after violating university policy by refusing to allow male students in her advanced women's studies classes.