Do you think Facebook Questions new application is going to "kill" all other Q&A web sites?

I have just read two articles about Facebook new application called the “Facebook Questions”:

http://edition.cnn.com/2010/TECH/social.media/05/28/facebook.answers/index.html

http://techcrunch.com/2010/05/23/facebook-questions/

Now, I’m not sure what is going to happen here and I’m worried about this. Should all the Q&A web site start worrying about this application? I like Fluther.com, which in my opinion is the BEST one and I want it to stay forever. But what if all the people will get answers inside Facebook?