He spends a lot of time to tell you that when they come for your guns, if you respond by shooting them then you're basically "deadman walking." They will be prepared for that and people doing it are wrong and people proposing it are playing it really stupid.
He proposes having some "throw away" guns to "donate" if/when they come to your doors.
He uses an example of George Washington retreating and leaving his mens' guns behind during the Revolutionary War as an example because guns are easier to replace than men.
But basically he then goes on to say that there's not enough of "them" to disarm the entire country. This part I agree with. Well, I won't dispute the other parts.
It's apparantly one part of a series so one could ask a LOT of questions about what other ideas he has to resist.