I know that I am hardly susceptible to the radiant power of great symbols. But I must admit that I am upset by the public destruction of books or documents, which demonstrates utter disregard for human achievement. (The Nazi book burnings, burning the Quran, shredding the UN charter ...)
I also disapprove of the symbolic destruction or vandalism of works of art by climate activists, etc.
This may sound old-fashioned, but people who have no appreciation for art and no respect for the written word will lead us into a terrible future.