Free speech, the UN, and blasphemy

It seems to me that the President's oath to uphold the Constitution of the United States would require that ANY Administration vote against an exception to free speech based upon negative racial or religious religious stereotyping. Yet, according to this - http://blogs.usatoday.com/oped/2009/10/column-just-say-no-to-blasphemy-laws-.html - the Obama Administration has done just that.