Premise: "Adam Michnik was arrested in a demonstration in Warsaw in February of 1968, went on to become the leading theorist of the Solidarity protest movement of the 1980s, and survived to take up a role as middle-aged statesman in the Polish political world that succeeded the collapse of communism in 1989." If this premise is true, what does that tell us about whether it entails the hypothesis "Adam was handled roughly at the time of his arrest."?
it is not possible to tell