Hmm, this made me think of something interesting. It made me think of Johnny Cash - "the Man in Black." He didn't wear black all the time to show power or higher formality or anything like that. He wore black in mourning basically and as a way of making people aware of the problems in the world.
Here are the lyrics to his song "Man in Black":
Originally Posted by Johnny Cash
Well, you wonder why I always dress in black,
Why you never see bright colors on my back,
And why does my appearance seem to have a somber tone.
Well, there's a reason for the things that I have on.
I wear the black for the poor and the beaten down,
Livin' in the hopeless, hungry side of town,
I wear it for the prisoner who has long paid for his crime,
But is there because he's a victim of the times.
I wear the black for those who never read,
Or listened to the words that Jesus said,
About the road to happiness through love and charity,
Why, you'd think He's talking straight to you and me.
Well, we're doin' mighty fine, I do suppose,
In our streak of lightnin' cars and fancy clothes,
But just so we're reminded of the ones who are held back,
Up front there ought 'a be a Man In Black.
I wear it for the sick and lonely old,
For the reckless ones whose bad trip left them cold,
I wear the black in mournin' for the lives that could have been,
Each week we lose a hundred fine young men.
And, I wear it for the thousands who have died,
Believen' that the Lord was on their side,
I wear it for another hundred thousand who have died,
Believen' that we all were on their side.
Well, there's things that never will be right I know,
And things need changin' everywhere you go,
But 'til we start to make a move to make a few things right,
You'll never see me wear a suit of white.
Ah, I'd love to wear a rainbow every day,
And tell the world that everything's OK,
But I'll try to carry off a little darkness on my back,
'Till things are brighter, I'm the Man In Black
I just think that this is an interesting and relevant addition to the discussion of whether it is appropriate to wear black suits based on the philosophy of a guy who only wore black suits.