How do you feel about LIUB and the blue puzzle piece?

I had always thought the blue puzzle piece was a clever design that communicated how much of we don't know about autism and that we are all people who need each other. 

Unpuzzled.net has a different opinion. 

I realize that no logo can encompass everything about a person or a group. 

I am more than the label of being a female, a mother, a business owner, or a dog owner. 

How do you feel about the blue puzzle piece and/or the LIUB campaign? Have your participated in LIUB in the past? I would be interested to hear your opinion. Thanks.