In the latest issue of The Chronicle Review, a professor from Adelphi University shows why it is dangerous to avoid the advice of conservative author and activist David Horowitz. Horowitz usually points out the danger of professors speaking on subjects that they are not credentialed in. “Capitalism has been around for so many generations now, proving its vitality by displacing or absorbing all other social systems around the globe, that it seems a part of nature, irreplaceable,” Paul Mattick points out in The Chronicle Review. “But its historical limits are visible in its inability to meet the ecological challenges it...