Today is the Day! Today is the day that we start saying something when we hear someone call a person with typical cognitive development a ‘retard’ or ‘retarded’. It is the day that we stand up for those in our society that can not defend themselves. William has Rubinstein Taybi Syndrome, which is characterized by mental retardation. Think about William when he hear someone use the r-word and politely tell them that it is not cool. Take a stand. Let William and all of his RTS brothers and sisters know that you have their backs!