The biggest problem is saying their opinion overseas. It does not matter that they actually were correct in saying Iraq was a mistake. They should have said it at home if they thought that. Everyone today even on here thinks Iraq at least should be been conducted differently.....Like no PC nonsense.
Maines leftism goes way beyond just that
The left said they were “courageous”, courage would have been saying it while performing at the Texas state fair.
No, the biggest problem is saying their opinion onstage when they weren’t asked about it. If someone asked them in an interview, they could say whatever they want. But the people at the shows paid to hear your music, not your opinions, and remember that probably at least half of them have different opinions than yours.