It appears that what Mr Collins is saying isn’t the law. While states do differ in indecency laws you are not guaranteed any privacy when you stand naked in a window. In fact there are convictions for similar offenses.
All the cockpit attorneys like to espouse how they know the law better than lawyers. What is interesting is when I get to be entertained with another pilots skewed view of legal issues and the world. These same pilots are scrambling to find a customs form prior to landing. When asked why they don’t have global they admit to having had convictions on their record that keep them from being eligible global. The irony is totally lost on them. Just because you have been prosecuted and found guilty doesn’t make you a legal expert.
Man guilty of in-home indecent exposure - US news - Crime & courts | NBC News