In criminology, a political crime or political offence is an offence involving overt acts or omissions (where there is a duty to act), which prejudice the interests of the state, its government, or the political system. It is to be distinguished from state crime, in which it is the states that break both their own criminal laws or public international law. In criminology, a political crime or political offence is an offence involving overt acts or omissions (where there is a duty to act), which prejudice the interests of the state, its government, or the political system. It is to be distinguished from state crime, in which it is the states that break both their own criminal laws or public international law. States will define as political crimes any behaviour perceived as a threat, real or imagined, to the state's survival, including both violent and non-violent oppositional crimes. A consequence of such criminalisation may be that a range of human rights, civil rights, and freedoms are curtailed, and conduct which would not normally be considered criminal per se (in other words, that is not antisocial according to those who engage in it) is criminalised at the convenience of the group holding power. Thus, there may be a question of the morality of a law which simply criminalises ordinary political dissent, even though the majority of those who support the current regime may consider criminalisation of politically motivated behaviour an acceptable response when the offender is driven by more extreme political, ideological, religious or other beliefs, At one extreme, crimes such as treason, sedition, and terrorism are political because they represent a direct challenge to the government in power. Espionage is usually considered a criminal act. But offenders do not have to aim to overthrow the government or to depose its leaders to be acting in a way perceived as 'political'. A state may perceive it threatening if individuals advocate change to the established order, or argue the need for reform of long-established policies, or engage in acts signifying some degree of disloyalty, e.g. by burning the nation's flag in public. But the scope of such crimes can be rather less direct. Structural functionist criminologists recognise that states invest their resources in maintaining order through social conformity, i.e. a particular culture is encouraged and maintained through the primary social discourses which may include religious, economic, social, or other less formal concerns. Any interference with the media of communication or the sets of meanings embedded in the communications themselves may be perceived as a threat to the political authority of the state. Hence, whether in hard copy or electronically, if individuals distribute material containing uncensored information which undermines the credibility of state-controlled news media, this may be considered threatening. Moreover, even an offence against non-governmental institutions, persons, or practices may be deemed political. Violence or even discrimination against an ethnic or racial group, as well trade union strikes or picketing against private employers, can be perceived as a political crime when those in power see such conduct as undermining the political (and economic) stability of the state. In this context, note that the Law Enforcement Code of Conduct passed by the International Association of Chiefs of Police says in part: 'The fundamental duties of a police officer include serving the community, safeguarding lives and property, protecting the innocent, keeping the peace and ensuring the rights of all to liberty, equality and justice' (cited in Robinson, 2002). This code requires that police behave in a courteous and fair manner, that they treat all citizens in a respectable and decent manner, and that they never use unnecessary force. When they do, it is argued that this constitutes a crime (e.g. as an assault) and, if it is institutionalised, then over time, the use of unnecessary force become a state crime. Marxist criminologists argue that most political crime arises from the efforts of the state to reproduce the structures of inequality: racism, sexism, ethnic preference as well as class advantages. Thus, states will protect property rights and reduce the rights of trade unions to represent the interests of the poor. Even war could be grounded in the problems of local capitalists in wealthy countries in the effort to move raw materials, profits and jobs in a globalised political economy, and opposing such a war will be a political crime. Marxists do not dispute that, for a society to function efficiently, social order is necessary. But they consider that, in all societies, one class, usually characterised as the 'ruling class', gains far more than other classes. Marxists agree with functionalists that socialisation plays a crucial role in promoting conformity and order. However, unlike the latter, they are highly critical of the ideas, values and norms of 'capitalist ideology'. Modern Marxists point to education and the media as socialising agencies, which delude or 'mystify' the working class into conforming to a social order, which works against its real interests. Thus, all controls which directly or indirectly explit the criminal law to control access to the discourses are political crimes.