An hour is just to long to listen to.
I would recommend it to any one with a longer attention span though.
To sum it up, as an American, if the authorities come for your guns, you do not have a right to fight, you have an obligation to fight .
But here's the thing all must consider.
The people who assault your house will not be faceless "UN troops".
The first person through the door, who you need to shoot through the head, will probably be some one you know from the local range, or from seeing him around town .
Same with the person behind him.
And the person behind him.
Based on the experience of hurricane Katrina, the idea that significant numbers of police and military will throw away their pensions and health benefits for your rights is a best wishful thinking.