By Portigal Consulting at 10:02 pm, Thursday December 16 2010
- [from julienorvaisas] Stephen Hawking’s Radical Philosophy of Science [Big Questions Online] – [Mental models are described as quantifiable manifestations of various interpretations of reality. There can be more than one, but some more closely represent reality.] Model-dependent realism argues that there is no privileged position in the universe — no Archimedean point outside of our brain that we can access to know what reality really is. There are just models. It is not possible to understand reality without having some model of reality, so we are really talking about models, not reality. The tools and methods of science were designed to test whether or not a particular model or belief about reality matches observations made not just by ourselves but by others as well…nearly all scientific models — indeed, belief models of all sorts — can be parsed in such a manner and, in time, found to be better or worse than other models. In the long run, we discard some models and keep others based on their validity, reliability, predictability, and perceived match to reality.
- [from steve_portigal] Is Yahoo Shutting Down Del.icio.us? [Update: Yes] [Techcrunch] – [This is our platform for easily and collaboratively assembling ChittahChattah Quickies. Not sure how we'll carry on, but hopefully we'll figure something out]
- [from steve_portigal] Reclaiming the rainbow [OneNewsNow.com] – [The battle for meaning: the dispute over who defines and controls a symbol as a stand-in for the larger debate. This about taking ownership of the story away from the other side. The irony of the rainbow as symbol of diversity and inclusion appears to be lost, however.] An activist fighting for traditional marriage in California is urging Christians to reclaim the rainbow from homosexual-rights activists who have hailed the symbol as their icon of "gay" pride. Dr. Jennifer Roback Morse of the San Diego-based Ruth Institute rightly argues that the rainbow is a sign of God's covenant with man, and she says "We are the real rainbow coalition. The gay lobby does not own the rainbow."