Your parent comment implies they would have an "energy alternative" to... energy.
When you say "A civilization so advanced as to be able to capture the entire energy of a star, probably also has energy alternatives".
What "energy alternatives" are you talking about?
No, not at all. A walking alternative is bicycling, not being a double amputee. A coffee alternative is tea, not dehydration.
"Energy Alternatives":
http://www.energyalternative.com/home.html
Wikipedia: Alternative Energy:
http://en.wikipedia.org/wiki/Alternative_energy
A quote: "Alternative energy is an umbrella term that refers to any source of usable energy intended to replace fuel sources without the undesired consequences of the replaced fuels."
"The energy alternative":
http://www.theenergyalternative.com/
"Alternative Energy News":
http://www.alternative-energy-news.info/
> What "energy alternatives" are you talking about?
Want more links?
(My understanding is that solar is the alternative to things like coal)
Your parent comment implies they would have an "energy alternative" to... energy.
When you say "A civilization so advanced as to be able to capture the entire energy of a star, probably also has energy alternatives".
What "energy alternatives" are you talking about?