This week on “The Learning Curve," Cara and Gerard talk with Ignat Solzhenitsyn, a pianist, conductor laureate of the Chamber Orchestra of Philadelphia, principal guest conductor of the Moscow Symphony Orchestra, and son of the Nobel Prize-winning Russian writer Aleksandr Solzhenitsyn. They discuss his father’s legacy, his courageous work to debunk the Soviet Union’s utopian myths, and key lessons American educators and students should draw from his life, writings, and battle with Soviet communism.