and violence and refusal to submit to arrest. Civil disobedients' refraining from violence is also said to help preserve society's tolerance of civil disobedience. The philosopher H. J. McCloskey argues that "if violent, intimidatory, coercive disobedience is more effective, it is, other things being equal, more justified than less effective, nonviolent disobedience." In his best-selling Disobedience and Democracy: Nine Fallacies on Law and Order, Howard Zinn takes a similar position; Zinn states that while the goals of civil disobedience are generally nonviolent, Zinn rejects any "easy and righteous dismissal of violence", noting that Thoreau, the popularizer of the term civil disobedience, approved of the armed insurrection of John Brown. He also notes that some major civil disobedience campaigns which have been classified as non-violent, such as the Birmingham campaign, have actually included elements of violence. Revolutionary vs. non-revolutionary Non-revolutionary civil disobedience is a simple disobedience of laws on the grounds that they are judged "wrong" by a person's conscience, or as part of an effort to render certain laws ineffective, to cause their repeal, or to exert pressure to get one's political wishes on some other issue. Revolutionary civil disobedience is more of an active attempt to overthrow a government (or to change cultural traditions, social customs or religious beliefs). Revolution does not have to be political, i.e. "cultural revolution", it simply implies sweeping and widespread change to a section of the social fabric. Gandhi's acts have been described as revolutionary civil disobedience. It has been claimed that the Hungarians under Ferenc Deák directed revolutionary civil disobedience against the Austrian government. Thoreau also wrote of civil disobedience accomplishing "peaceable revolution". Howard Zinn, Harvey Wheeler, and others have identified the right espoused in the US Declaration of Independence to "alter or abolish" an unjust government to be a principle of civil disobedience. Collective vs. solitary The earliest recorded incidents of collective civil disobedience took place during the Roman Empire. Unarmed Jews gathered in the streets to prevent the installation of pagan images in the Temple in Jerusalem. In modern times, some activists who commit civil disobedience as a group collectively refuse to sign bail until certain demands are met, such as favourable bail conditions, or the release of all the activists. This is a form of jail solidarity. There have also been many instances of solitary civil disobedience, such as that committed by Thoreau, but these sometimes go unnoticed. Thoreau, at