Social Scientist Monthly Journal of the Indian School of Social Sciences VOLUME 6 APRIL NUMBER 9 1^78 CONTENTS Debiprasad Chattopadhyaya ( 3 Science, Philosophy and Society Rajeudra Prasad 37 Causality in Quantum Mechanics Mohim Mullick 55 On Marx's Conception of Positive Science M Anis A lam 67 Critique of Positivism in the Natural Sciences Articles express tht views of the authors and not necessarily of the editors or of the Indian School of Social Sciences,