Donald George Olson died at 72
Some memories and thoughts about my Dad
My Dad, Donald George Olson, died on March 18, 2013... just four days shy of his 73rd birthday.
Walking Stick Insect
Photos and video footage of a Walking Stick (Stick Insect).
Arizona Landscapes
Photos of the many landscapes in Arizona, including mountains, deserts, canyons and more.
The black, white and red of the colorblind society
An essay noting the state of the civil rights movement in the wake of Rosa Park's death.
Meteor Crater
Photos and links for Meteor Crater in Arizona.
The Fairness Mentality
Essay about our skewed perspective on fairness.
Misconceptions on Privacy Invasion
An essay defending the government's right to spy on the public.
Monty Hall Game
Example of the workings of the Monty Hall Game paradox.
Reviewing the Slate
Review of Steven Pinker's book The Blank Slate and the common notion that we are all born without predispositions.
Creatures in 2011
Photos of various creatures I took in 2011, including the Swamp Milkweed Leaf Beetle, flies, a dragonfly and the Blanchard's Cricket Frog.