Edited sentence: During the 1960s and beginning of the 1970s, there had been an unprecedented increase of taxes.Frustrated expectations among non-socialist voters who had hoped for tax-cuts.In this period, a non-socialist coalition government led by Per Borten 1965-1971 came into office, and it had failed non-socialist voters' expectations of a change,  it had failed to reduce taxes, and had introduce the VAT.It is remarkable that a new political party immediately succeeds in being represented in the parliament.Skillful political craftsmanship by Carl I Hagen.Tax breaks have long been a main theme in Frp's program.Television was a powerful channel for the party.The 1973 election campaign was the first to be covered by nationwide television, which functioned as an effective medium for Anders Lange's Party, that could not have the grassroot structure of other traditional parties since it had just been founded.The anti-hegemonic effects in the aftermath of the referendum on whether Norway should become a member of the EU in 1972.The defeat of the establishment, the gap between party-leaders and voters, functioned as the catalyst for political change.The well established party organization.This question, and the question of why it has succeeded during the last decade, have been attributed to a series of causes.Widespread discontent with an ever-increasing tax level.With FrP it is even more remarkable, because it did not come into existence because of any peeling off from other parties, and its representatives were political novices