Same time you listenin' to this tape
The G-8 done already, decided our fate

from Bishop Lamont – The Greatest Trick Lyrics on Rap Genius

Meaning

The G-8 is the “group of eight” including france, germany, italy, japan, russia, canada, united kingdom and united states.
The “major” goverments..
so basically, he saying some power hungry big headed coward punks across the country that dont even kno you/i already decided whats gonna happen regardless of our situations as induviduals.

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