Street Fighter Graffiti

Contemporary practitioners, accordingly, have varied and often conflicting practices. Some individuals, such as Alexander Brener, have used the medium to politicize other art forms, and have used the prison sentences forced onto them as a means of further protest.
The practices of anonymous groups and individuals also vary widely, and practitioners by no means always agree with each others' practices. Anti-capitalist art group the Space Hijackers, for example, did a piece in 2004 about the contradiction between the capitalistic elements of Banksy and his use of political imagery.
On top of the political aspect of graffiti as a movement, political groups and individuals may also use graffiti as a tool to spread their point of view. This practice, due to its illegality, has generally become favored by groups excluded from the political mainstream (e.g. far-left or far-right groups) who justify their activity by pointing out that they do not have the money – or sometimes the desire – to buy advertising to get their message across, and that a "ruling class" or "establishment" control the mainstream press, systematically excluding the radical/alternative point of view. This type of graffiti can seem crude; for example fascist supporters often scrawl swastikas and other Nazi images.
One innovative form of graffiti that emerged in the UK in the 1970s was devised by the Money Liberation Front (MLF), essentially a loose affiliation of underground press writers such as the poet and playwright Heathcote Williams and magazine editor and playwright Jay Jeff Jones. They initiated the use of paper currency as a medium for counterculture propaganda, overprinting banknotes, usually with a John Bull printing set. Although short lived the MLF was representative of London's Ladbroke Grove centered alternative and literary community of the period. The area was also a scene of considerable anti-establishment and humorous street graffiti much of it also produced by Williams.