Humanist Manifesto is the title of three manifestos laying out a Humanist worldview. In 1924 two Surrealist factions declared their philosophy in two separate Surrealist Manifestos. The rhetoric of these resembled the 1920s Berlin Dadaist manifestos. Four Surrealist Manifestos are known to exist. The government was also heavily involved in the formulation of party manifestos and constitutions. Most major parties mentioned LGBT rights in their election manifestos. It has been part of the election manifestos of all political parties during elections. Party electoral manifestos have not contained the term "socialism" since 1992. This began with manifestos, essays and demonstrations. There are several manifestos concerning data ethics collecting signatures from supporters. He also collected his earlier Dada texts as the "Seven Dada Manifestos". The Liberal Democrats have long included a commitment to proportional representation in their manifestos. This is a list of the British Conservative Party general election manifestos since 1900. Childish and Thomson have issued several manifestos. Some of the ideas resurfaced in the Stuckist manifestos written two years later.