Republican Party Platforms: More diverse?

This video and the idea the republican party platform committee seems to be stressing is the fact that the republicans are more accepting that the democrats. They very obviously and purposefully put up a pro choice republican to speak to emphasize the fact that the republicans are open and accepting. The fact that they mentioned pro choice versus pro life I felt was relevant to now and this is why i chose this video. Herman Cain recently talked about the fact that he believed it was not the governments choice although he is pro life. This was more liberal a view that conservative and in a way relate the this video. However, the fact that the republicans are claiming to be so open and diverse a group while their composition of racial diversity and religious diversity is much less than the democratic party is a little humorous to me. To me it seems as if every time a political party platform is discussed they seem to emphasize one main difference within the republican party versus the democratic party. In the previous video they emphasized the difference in length of the platforms and in this platform they emphasize the "diversity" within the republican party versus the democratic party.