Norway did this and academic research shows it significantly reduced the self-reported happiness of most people, especially poorer people.https://twitter.com/BCAppelbaum/status/1113564292643733506 …
OK, Norma Rae. The idea that public tax returns is going to spark “class consciousness” is the wonk version of fan fiction. More likely people will be looking at their neighbors incomes to find reasons to justify their pre-existing resentments