January, 2009

Micro –> Macro –> Micro, etc.

Kevin has a few threads regarding the effect that micro behaviors have when aggregated to macro behaviors:

It occurred to me as I was reading this Huffington Post article that there is a reverse-emergent dynamic that occurs when countries (often through their leaders) send signals to other countries through word and action.…

Symposium Proposal

There is a proposed symposium on “Complex Adaptive Systems and the Threshold Effect: Views from the Natural and Social Sciences” on Nov. 5 – 7, 2009 in Arlington, VA.  According to the details, “A final determination for scheduling this event will depend partially on the amount of interest from the community…”  If you want to learn more or express your interest, email tedsaid@gmail.com.…

Powerful Images

Click here to see the whole set.

hat tip: mom

Focusing Sound

Okay, this is cool.  Be sure to watch to the end:…

Coffee Linked to Lower Dementia Risk

The NY Times reports.

Here’s my theory:  someone who drinks more than three cups of coffee a day can’t possibly sit still and actually gets their ass off the couch and does shit, thereby stimulating the body and brain, a known and powerful way to reduce dementia risk.

hat tip: Daniel Horowitz

Designing for Generosity

Clay Shirky is always a great speaker.  Here’s his Pop!Tech from last year:

Why It's Important to be an Optimist

The optimist proclaims that we live in the best of all possible worlds; and the pessimist fears this is true.  (James Branch Cabell)

I am currently reading What Are You Optimistic About?, a collection of short essays by thought leaders in many different disciplines on the eponymous subject.  I’m also reading True Enough, a compelling argument by Farhad Manjoo for how despite — nay, because of — the fire hose of information that permeates modern society and is available for the asking, the schism between what’s true and what we believe is widening; a polemic on polemics if you will.  Taken together, these two books suggest to me that there is a case, not for being optimistic per se, but for why you should consciously, actively try hard to become an optimist if you aren’t already.…

The Challenge

Here’s a contest model for spurring innovation that I’d like to explore:

  1. 50 participatns ante a pre-determined amount of money
  2. Each participant submits original work (of a pre-determined type)
  3. Each participant votes for one winner (other than themselves)
  4. Winner gets the money

Global Economic Constitution?

Red Pill or Blue Pill?

As we approach the inauguration of a new leader who trying to be truly post-partisan, I think Jonathan Haidt’s TED brilliant talk is apropos:…

The Emergent Fool

We changed the name/URL of the blog to better reflect that it’s a group blog now and not just Rafe.  Same kind of content though, and we didn’t remove any existing content.…

Early Detection: better late than never

Here is the scariest image in all of cancer:

cancermortality

Graph from Fortune Magazine article.

Third-Hand Smoke

Thanks to Daniel Horowitz for alerting me to third-hand smoke.  I guess then if you pass on epigentic mutations to your children from third-hand smoke exposure it’s called fourth-hand smoke?…

Cancer as Evolution — 2008 Summary

Click here to read part 4 in this series.

As 2008 closes, it appears that momentum is picking up for the somatic evolution view of cancer.  Here are three recently published papers of note:

  • The Evolution of Cancer (Goymer, et al, Aug 2008, Nature)
  • Cancer Research Meets Evolutionary Biology (Pepper, et al, in press, 2008 Evolutionary Applications; Santa Fe Institute working paper)
  • Genome Based Cell Population Heterogeneity Promotes Tumorigenicity: The Evolutionary Mechanism of Cancer (Ye, et al, Dec 2008, Journal of Cellular Physiology)