Stick the gun back inside your bible belt
The Bible Belt refers to a region in the southeast and south-central United States. Since 1980, almost every state in the Bible Belt has voted Republican, the party that is more pro-war. Talib is speaking to someone in this verse, and with this line is telling that person to stop “fighting this feeling” and stick the metaphorical gun in 1) The Bible Belt region where those people truly support fighting, and 2) Back in his waist belt as in put the issue to rest.
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