(January 20, 2015 at 5:48 am)Alex K Wrote: Another aspect of the discussion really is - assuming for the sake of the thought experiment that it could plausibly have happened even if it seems not so likely from comparisons with the raptor fossils we know - could such a "civilization" have sunk with no trace, and in particular without spreading worldwide.
Well, for all we know, there could be the remains of a Raptor Sapiens city buried under the sea... just like...

"Every luxury has a deep price. Every indulgence, a cosmic cost. Each fiber of pleasure you experience causes equivalent pain somewhere else. This is the first law of emodynamics [sic]. Joy can be neither created nor destroyed. The balance of happiness is constant.
Fact: Every time you eat a bite of cake, someone gets horsewhipped.
Facter: Every time two people kiss, an orphanage collapses.
Factest: Every time a baby is born, an innocent animal is severely mocked for its physical appearance. Don't be a pleasure hog. Your every smile is a dagger. Happiness is murder.
Vote "yes" on Proposition 1321. Think of some kids. Some kids."
Fact: Every time you eat a bite of cake, someone gets horsewhipped.
Facter: Every time two people kiss, an orphanage collapses.
Factest: Every time a baby is born, an innocent animal is severely mocked for its physical appearance. Don't be a pleasure hog. Your every smile is a dagger. Happiness is murder.
Vote "yes" on Proposition 1321. Think of some kids. Some kids."