Is the KKK movement still alive in the US?

This video shows the complexities of the concept of freedom of speech in America. Members of the KKK are free to practice their ideas due to this, ideas such as 'white power' which insinuate hatred towards other races and ethnicities. They are thus protected from prosecution as inciting racial hatred is not a crime. People in America cannot be arrested for racial hatred due to the 'freedom to express yourself' and 'civil liberty groups protect their rights to exist'.

A town in Arkansas even have a sign stating 'anti-racist is a code word for anti-white'. There are thought to be 650 different white supremacy groups currently in America. A right designed to protect and allow freedom to its citizens also takes away the freedom and protection of others.