Is that site a hoax?
Investigate these sites. Look at the URL. Does the URL give any hints about the authenticity of the site? It may pass this test. Don't forget there are 3 more steps in the process.
This site is a real example of why critical evaluation of websites is so important can you work out why?
http://martinlutherking.org/ (16+ content, it should be blocked by school firewalls)