किस भारतीय नारीवादी विद्वान ने विशेष रूप से 'ब्राह्मणी पितृसत्ता' (Brahminical patriarchy) पर प्रकाश डाला, जो महिलाओं के अधीनता की संरचना में जाति, लिंग और धर्म को जोड़ती है?

The concept of 'intersectionality' was formally introduced into legal and feminist scholarship by whom?

Who introduced the concept of 'bifurcated consciousness' in feminist sociology?

Who introduced the sociological concept of 'bifurcated consciousness' within feminist standpoint theory?