Animal Rights and Violent Protest

The arguments for the better treatment of animals underwent a dramatic change in the 1970s with the publication of Peter Singer's Animal Liberation and the work of Tom Regan. These new works challenged the previous moral orthodoxy which had suffused the animal welfare/protection movement and espoused the view, in the case of Regan, that animals had rights or, according to Singer, that they should be granted ‘equal consideration’. The 1970s also saw the emergence of new groups, such as the Animal Liberation Front (ALF), who were not only willing forcibly to free animals from laboratories, but also to employ violence in the fight against animal abuse. This article seeks to show that the appearance and development of such groups is related to the growth of the demand for animal rights/liberation at a philosophical level.