Is Using The "R" Word Appropriate?

Last week Friday January 31,2010, a meeting was held where Rahm Emanuel used the term "F***ing retard" Sarah Palin former candidate for vice president heard what he said. Sarah Palin has a child that is effected by these types of comments. Her child has down syndrome, she decided to call her campaign "her retarded baby". I personally think that the "R" is not appropriate, this word can hurt many people even if one does not mean it in that way. All people should be treated equally if they have a sickness or not. What difference does it make if you have one or if you don't everyone is unique. Everyone can bring something different to the table in there own way.