Program music 1970s in particular experimented with program music, among which was Rush's "Jacob's Ladder" (1980), which shows clear influences of Smetana's "Má vlast" ("My Homeland") (1874-1879). In addition, Rush's songs "Xanadu", "Red Barchetta", and "YYZ" also show their experimentalism with program music, as do parts of "2112", particularly the discovery scene. Composers and some theorists argue that there is indeed no such thing as true "absolute ("ars gratia artis") music" and that music always at least conveys or evokes emotions. While non-professional listeners often claim that music has meaning (to them), "new" musicologists, such as Susan McClary (1999), argue that so-called
Sola gratia delegates to the World Methodist Conference voted unanimously to adopt the declaration. The Methodists' resolution said the 1999 agreement "expresses a far-reaching consensus in regard to the theological controversy which was a major cause of the split in Western churches in the 16th century" over salvation by grace alone or by grace and good works. Some conservative Protestants still believe the differences between their views and those of the Catholics remain substantial, however. They insist that this agreement does not fully reconcile the differences between the Reformist and Catholic viewpoints on this subject. Sola gratia Sola gratia (Latin: by grace