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gatita_63109 says
This from his autobiography:
I worked under conditions of the highest security and under great pressure, first in Moscow and subsequently in a special secret research centre. At the time we were all convinced that this work was of vital significance for the balance of power in the world and we were fascinated by the grandeur of the task. In the foreword to my book Sakharov Speaks, as well as in My Country and the World, I have already described the development of my socio-political views in the period 1953-68 and the dramatic events which contributed to or were the expression of this development. Between 1953 and 1962 much of what happened was connected with the development of nuclear weapons and with the preparations for and realization of the nuclear experiments. At the same time I was becoming ever more conscious of the moral problems inherent in this work. In and after 1964 when I began to concern myself with the biological issues, and particularly from 1967 onwards, the extent of the problems over which I felt uneasy increased to such a point that in 1968 I felt a compelling urge to make my views public.
Thus it was that the article Progress, Peaceful Coexistence and Intellectual Freedom came into being. In reality these are the same themes which seven and a half years later were to become the title of my Nobel Lecture ("Peace, Progress and Human Rights"). I consider these themes to be fundamentally important and closely interconnected. My public stand represented a turning point for me and my entire future. From 1970 onwards the defense of human rights and the defense of the victims of political trials became all-important to me.
From July 1968, when my article was published abroad, I was removed from top-secret work and "relieved" of my privileges in the Soviet "Nomenclatura" (the privileged class at the top of the system).
Nevertheless, it is the social issues which unremittingly demand that I make a responsible personal effort and which also lay increasing claims on my physical and mental powers. For me, the moral difficulties lie in the continual pressure brought to bear on my friends and immediate family, pressure which is not directed against me personally but which at the same time is all around me. I have written about this on many occasions but, sad to report, all that I said before applies equally today. I am no professional politician – which is perhaps why I am continually obsessed by the question as to the purpose served by the work done by my friends and myself, as well as its final result. I tend to believe that only moral criteria, coupled with mental objectivity, can serve as a sort of compass in the cross-currents of these complex problems.
After receiving the prize, Sakharov continued to work for human rights and to make statements to the West through Western correspondents in Moscow. Early in 1980, after he had denounced the Soviet invasion of Afghanistan, he was exiled to Gorky. In 1984, Elena Bonner joined him, also under sentence of exile. Isolated from family and friends, they continued to be persecuted by the KGB. Sakharov resorted to hunger strikes to secure medical treatment for Bonner, who was finally given permission to leave the Soviet Union for heart surgery in 1985. After Mikhail Gorbachev came to power with a policy of liberalization, they were freed and allowed to return to Moscow in 1986. Despite the measure of freedom now possible, which enabled him to take up a political role as an elected member of the Congress of the People's Deputies, Sakharov was critical of Gorbachev, insisting that the reforms should go much further. He died in Moscow on December 14, 1989.
I know this is quite long but I wanted to make sure you have the info you need for your presentation. Good luck!
gatita_63109