किसने इस बात पर जोर दिया कि उल्लंघन प्रयोगों (breaching experiments) का उद्देश्य 'पृष्ठभूमि प्रत्याशाओं को निष्क्रिय करके परिचित, सामान्य-ज्ञात वातावरण की वस्तुनिष्ठ संरचना को संशोधित करना' है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?