Complex sentence: Young's claim is dubious since Franco was on his death bed on Nov.10,1975, the date the song was released, however this would not necessarily have affected the nature of how the Spanish Censors would have viewed such a song.
Split into simpler sentences: Young's claim is dubious, since Franco was on his death bed on Nov.10,1975, the date the song was released. However, this would not necessarily have affected the nature of how the Spanish Censors would have viewed such a song.