From the starting point of 'After the Soviet Union's twenty-year ban on Vygotsky's writings was lifted in the mid-1950s, his major works reached the West.', does 'The ban remained in place and was never lifted.' follow as a logical conclusion?
After the Soviet Union's twenty-year ban on Vygotsky's writings was lifted in the mid-1950s, his major works reached the West.###The ban remained in place and was never lifted.