What should be done against the studies of the Jehovah's Witnesses and the missionary activities?

http://www.evrimteorisi.com/

http://www.harunyahya.tv/

http://www.creationofman.net/

http://www.harunyahya.org/

http://www.harunyahya.com/

http://evrimvarmi.blogspot.com/

http://denizlerdekisanat.blogspot.com/

http://hayvanlardnys.blogspot.com/

http://yaratlsgercekleri.blogspot.com/