His logic on why we should get rid of prisons and dvds makes me want to dickslap his frail grandmother.
The logic may be bad, but he is right about their having big problems.
Prisons definitely have problems, though, like everything it depends on your purpose. I think societies need to solidify what they want the purpose(s) of prisons to be (rehabilitation, punishment, prevention, keeping them from breeding) before deciding on how to improve them.
Dvds I see as a step forward from VHS tapes in the same way I see CDs as a step forward from cassette tapes. Can they be improved upon, sure, but they're still a step in a better direction.
That one I actually agree with.
At this point, unmanned spaceflight is cheaper, faster, and really all around better for our current technological capabilities and mission objectives. I say make them all unmanned.
The thing to be careful of though is that we don't stop pouring money into RESEARCH that will make manned missions more feasible. (Gravity simulation, radiation protection, faster propulsion systems, cryogenics, etc.)
So then - in 50, or 100, or 200, or however many years down the road - if we actually NEED a manned as opposed to an unmanned mission, we'll have the necessary technology in place, and will have much more experience since we'll have many more missions under our belts than we would have if we'd gone the manned mission route, since manned is so much more expensive than unmanned.
Really, if we know how to do unmanned, we know how to do manned. Now that we know the effects of 0g on the human body, we can really just go full throttle on unmanned, then contract out a plumber and Tang, Inc. once we need to reintroduce manned.
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I ate a hooker half a bottle of knife.