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The constitution of 1874 guarantees religious freedom, but the constitution also specifies that the "Evangelical Lutheran Church is a national church and as such it is protected and supported by the State." This provision was retained in the constitution of the Republic of Iceland of 1944. Around the start of the 20th century, the church legislation was reformed, parish councils were established and the congregations gained the right to elect their pastors. A new translation of the Bible was printed in 1912, and revised in 1981. The most recent translation of the Bible was published in 2007 by Hið íslenska Biblíufélag (The Icelandic Bible Society). In the early 20th century, liberal theology was introduced in Iceland, causing great theological strife between liberal and conservative adherents. Textual criticism of the Scriptures and radical theological liberalism was quite influential in the Department of Theology within the newly founded University of Iceland. Spiritism and theosophical writings were also influential in intellectual circles. Opposed to this were the inner mission, the YMCA/YWCA, and missionary societies with a pietistic leadership. This conflict marred church life in the country well into the 1960s.