Ok, as a long-time member of this board I have an amazingly small post count, of course I was a victim of the great general forum flush many years ago, but my count is still paltry compared to others of my longevity.
Why? I very seldom post my opinion unless I have taken the time to do the research to back it up, I learned from painful experience that if I don't take the time, I will get my a$$ handed to me by those who do. So now if it is important to me I will do my research and share it along with my post. Simply screaming that the sky is actually bluish purple over and over will not convince anyone. Now if I provide some reasoning or at least a link to support my opinion I know that I have at least attempted to provide the bare minimum out of respect to others on this board.
If they come back with a counter argument, I am willing to listen, debate and often be proven wrong. That is how discussions work in a civil environment, and how we all grow.
By the way, "Technically, the short wavelengths that scatter across the sky correspond to the colours blue and violet, making the real colour of the sky a bluish purple."
https://www.skyatnightmagazine.com/space-science/why-is-the-sky-blue