Is there a way for you to search here?
There are a tons of tutorials on this very subject.
is there a way to do this in bt4 beta?
arp spoofing can be done in any os. there is nothing special about it. as archangel.amael said, do a little searching and you'll find more than enough information.
Until they become conscious they will never rebel, and until after they have rebelled they cannot become conscious...