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Comment Marketplaces also sorta tend towards monopolies (Score 1) 113

Every marketer and customer gets some easy benefit from a single marketplace to go with the most customers(for marketers) or marketers(for customers), maximizing the competitiveness of their respective markets. In the physical world, this naturalmonopoly is mitigated more than a little by the utility of physical proximity.

It's a bit like how social networks are successful because that's where all your friends are, but more complex since it involves multiple kinds of participants.

Amazon has filled that role online, particularly for books. And that advantage is can be leveraged for quite a premium. I'm not sure I see a nice clean solution to the problem either.

Comment Re:Time to travel 11 light years (Score 1) 89

Hypothetically, fusion powered Hall ion engines might be able to manage something within an order of magnitude of that, I think.

But of course, we'd need a lightweight fusion reactor that produces electricity without a boiler. Such a thing has been proposed as possible, but it's definitely not available yet.

Comment Re:This Just In! (Score 4, Insightful) 111

There is only one reason for the government to step in: make it easier for smaller ISPs to start shop. I'd love to start a small ISP in my area, but it is practically impossible.

Given a few common, yet unproven, assumptions about how markets operate. ISPs operate a lot like utilities in terms of fundamental market behaviors, and the prevalence of natural monopolies. Organizing the structure of the market to allow smaller competitors, to me, is one way a government could help. Not the only way.

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