Which sentence contains incorrect use of capitalization? Ayn Rand Ayn Rand is famous for her views on capitalism, which she formally theorized in her personal Philosophy called "objectivism." The interesting thing about her theory is that she used her fictional works, Atlas Shrugged and The Fountainhead, to support her principles. Many famous economists, such as Ludwig von Mises and Alan Greenspan backed up her views through their own works. Rand’s economic theories have also been influenced through Mises' Human Action and Greenspan has spoken about how Rand broadened his viewpoint in The Age of Turbulence. Ayn Rand was never a stranger to controversy, and while she had a lot of followers who believed in her theory, she also had many critics who were extremely vocal about their disregard for Rand. Believers in her theory founded the Ayn Rand Institute to educate young followers about her philosophy.