In the 1997 box office hit movie "Titanic," a character named Cal Hockley owns numerous steel mills. At one point in the movie, he is sitting around with his cronies drinking brandy and smoking cigars and he comments (no doubt referring to his mills), that they "... are beyond the scope of the Sherman (antitrust) Act; that's what my lawyers will argue". One of his sycophants responds, "That's what Rockefeller said, but the Supreme Court isn't swallowing it." Assume that Cal meant that his lawyers will argue that the Sherman Anti-Trust Act does not apply to his steel mills because his steel mills are entirely intrastate activities; therefore, the federal government has no control over them under the Commerce Clause. His associate replies that the Supreme Court did not buy a similar argument when "Rockefeller" made 1) Who was the Rockefeller referred to above and why was he so concerned about the Sherman Act?