निम्नलिखित विचारकों में से किसने कांग्रेस के भीतर नरमपंथियों को 'अहानिकर परोपकारी देशभक्त' (Inoffensive Philanthropic Patriots) कहा था?

What was the profession of Swami Vivekananda's father, Vishwanath Datta?

Identify the true statement(s) regarding Dr. B. R. Ambedkar's self-described ideological stance: 1. Ambedkar described himself as a 'progressive radical'. 2. Ambedkar also considered himself a 'progressive conservative'.