Oh yeah, I like your kid's mohawk. It's pretty cool!
I'm with @
BruceP , though.
Personally, I don't like mohawks because I grew up in the 80's British Invasion where Mohawks were the bold statement of rebellion... my generation's version of "emo".
Personally, I don't like tats because 1.) Pain is not something I volunteer for unless absolutely necessary, 2.) If I can change anything about my body, I will, so having something etched on my skin permanently is the complete opposite of that.
But, like what Bruce said - this is America and you are free to express yourself in any way you like. I just have to add too though that this is America and people are also free to enterpret your expression any way they like.
So, my 10-year-old kid wears Sharkboy hair. He has this super straight hair that if you cut short sticks out like a porcupine. So, he has 2 choices, wear it long or wear it military style. He decided to wear it Sharkboy-style... we cut it to about 2 inches long and he gels it spiky. I don't like it much, but I pick my battles and hair is not something I want to fight about. Same with his fashion. He likes wearing these hoodies that make him look like some gangsta - I don't fight that battle either.
BUT - I've drilled it into his head that if you want to be the President of the United States of America, you can't project an image that does not conform to what is expected of that position. Nobody will vote for a President that doesn't looke "Presidential" - whatever that means at that particular point in time. Even bagging groceries at the local store will not hire you if you don't wear their uniforms in the proper manner it is to be worn. So, I've always told him - you are free to express yourself but don't force others to accept your expression - there will be times when you have to suffer the consequence of it. And if you're okay with that, then express on. But, if you want to bag groceries or become President of the USA, then express some other way instead of forcing the establishment to change their interpretation of such an expression to accomodate you. Because the establishment also has an image they want to project.
Yes, I tell my kids to aim high and not to limit themselves. Anybody can be President - if they work hard for it and make good decisions to avoid getting shackled. It's the same lesson I teach them when we talk about drugs or alcohol or smoking or girlfriends. Getting addicted to drugs is basically closing doors on a multitude of options. Wearing a mohawk is the same thing - but, hair can be changed at any time. Piercings can be removed. Drugs, not as easy to get rid of. Tats, the same thing. Unfortunately, life in these United States is such that your image is not who you say you are - it's how people interpret what they see you as. So that no matter how great your principles are, if you look like a hoodlum, you can't win an election... not even American Idol. We just have to balance expression with consequence, that's all.
Okay, here's a true story - some couple in Canada is keeping their children's gender a secret - even to their grandparents - so that the children can grow up without gender bias and they can be free to express who they want to be - boy or girl. So then, one of their kids wears a pigtail and pink clothing and everybody thinks he's a girl and treats him accordingly - so that finally, the kid asked his parents to please tell the school that he is a boy. So yeah, free to express as long as they know the consequence of such expression. Because they can't force people to change centuries of gender identification to accomodate their method of expression.
So yeah, all these things I tell my 10-year-old kid and yes, he still chooses to wear his hair Sharkboy-style and wear gangsta-style clothing. And I'm cool with that.