Oh, and popes can't move away from magisterial documents published before 1962?  How about "Mirari Vos" written by Pope Gregory XVI in 1832?  In it he spoke about the freedom of the press, and stated "this loathsome freedom which one cannot despise too strongly."  And the Vatican, the dioceses and Catholic news publications [both swinging to the right and the left] are in existence.
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Citation "Acts of Gregory XVI, pp. 170, in Hubert Jedin, ed., HISTORY OF THE CHURCH [New York: Crossroad, 1982, vol. VII, p. 287.

Or how about Pius IX's the "Syllabus of Errors [1864]?  Pio Nono stated that it is wrong to have public education of children in "any Christian State."  It is erroneous t propose that the Church could not use force to impose it beliefs, or that it does not have temporal power.  

Likewise, Pius IX  condemned the idea of separation between Church and State.  And, he stated, that in Catholic countries, there should be no freedom of worship granted to other religions.