I do not believe that artists or actors and people should be out there like voicing their full-blown opinions on politics because let's face it at the end of the day I'm not that smart of a guy.
We're all entitled to opinions about how art institutions should behave and entitled to voicing those opinions through whatever means available to us. We're also allowed to change or modify our opinions.
Over the course of time this gave us a deep respect for ideas both our own and those of others and an understanding that conflict through debate is a powerful means of revealing truth.