The Difference Between Liberals, Conservatives, and Texans

You're walking down a deserted street with your wife and two small children. Suddenly, a dangerous looking man with a huge knife comes around the corner, locks eyes with you, screams obscenities, raises the knife, and charges. You are carrying a Glock 40 and you are an expert shot. You have mere seconds before he reaches you and your family. What do you do?
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Liberal's Answer:

Well, that's not enough information to answer the question!

+ Does the man look poor or oppressed?
+ Have I ever done anything to him that would inspire him to attack?
+ Could we run away?
+ What does my wife think? What about the kids?
+ Could I possibly swing the gun like a club and knock the knife out of his hand?
+ What does the law say about this situation?
+ Does the Glock have an appropriate safety built into it?
+ Why am I carrying a loaded gun and what kind of message does this send to society and my children? Is it possible he'd be happy with just killing me?
+ Does he definitely want to kill me or would he just be content to wound me?
+ If I were to grab his knees and hold on, could my family get away while he was stabbing me?

This is all so confusing! I need to debate this with some friends for a few days to try to come to a conclusion.
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Conservative's Answer:

BANG!
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Texan's Answer:

BANG! BANG! BANG! BANG! BANG! BANG! BANG! BANG! BANG! click.
(sounds of reloading)

Wife: "Sweetheart, he looks like he's still moving. What do you kids think?"
Son: "Mom's right Dad, I saw it too..."

BANG! BANG! BANG! BANG! BANG! BANG! BANG! BANG! BANG! click.

Daughter: "Nice grouping, Daddy! Were those the Winchester Silver Tips?"