### Diversity as the replacement for justice: A brief history

This article from The Nation provides some valuable historical context for US society's shift away from social justice to "diversity" as the rationale for affirmative action by intentionally ignoring the reality of systemic racism (h/t Adam Jacobs). Here's an excerpt:
The Bakke ruling shifted the rationale for affirmative action from reparation for past discrimination to promoting diversity. This, in essence, made the discourse about affirmative action race-neutral, in that it now ignores one of the key reasons for why we need to give an edge to minorities. Today the University of Texas, Austin, when ﻿ defending the consideration of race and ethnicity in admission decisions, cannot say that this practice is needed because of persistent racial inequality; because minority students do not have the same life chances as white students; because there is extensive racial discrimination in the labor and housing markets; because students who study in poor high schools have less chances for learning and lower achievements; or because growing up in poverty impedes your cognitive development. The only argument at the disposal of UT Austin in defense of its admission practices is that it needs a diverse student body to enrich the educational experience of privileged white students.
The full story is told in the book In Pursuit of Fairness by Terry H. Anderson for the history buffs among my readers. I read the book last year, and while it didn't have any real suspense or major revelations, it did help paint a very useful historical picture of how affirmative action has been systematically dismantled over the past four decades. It was no accident, and the arguments you hear from ostensibly liberal professors about affirmative action in admissions and hiring today is the same language used by the likes of Scalia as far back as the 70's (or Scalia today).

### On the Height of J.J. Barea

Dallas Mavericks point guard J.J. Barea standing between two very tall people (from: Picassa user photoasisphoto).

Congrats to the Dallas Mavericks, who beat the Miami Heat tonight in game six to win the NBA championship.

Okay, with that out of the way, just how tall is the busy-footed Maverick point guard J.J. Barea? He's listed as 6-foot on NBA.com, but no one, not even the sports casters, believes that he can possibly be that tall. He looks like a super-fast Hobbit out there. But could that just be relative scaling, with him standing next to a bunch of extremely tall people? People on Yahoo! Answers think so---I know because I've been Google searching "J.J. Barea Height" for the past 15 minutes.

So I decided to find a photo and settle the issue once and for all.

I then used the basketball as my metric. Wikipedia states that an NBA basketball is 29.5 inches in circumfe…

### Finding Blissful Clarity by Tuning Out

It's been a minute since I've posted here. My last post was back in April, so it has actually been something like 193,000 minutes, but I like how the kids say "it's been a minute," so I'll stick with that.
As I've said before, I use this space to work out the truths in my life. Writing is a valuable way of taking the non-linear jumble of thoughts in my head and linearizing them by putting them down on the page. In short, writing helps me figure things out. However, logical thinking is not the only way of knowing the world. Another way is to recognize, listen to, and trust one's emotions. Yes, emotions are important for figuring things out.
Back in April, when I last posted here, my emotions were largely characterized by fear, sadness, anger, frustration, confusion and despair. I say largely, because this is what I was feeling on large scales; the world outside of my immediate influence. On smaller scales, where my wife, children and friends reside, I…

### The Force is strong with this one...

Last night we were reviewing multiplication tables with Owen. The family fired off doublets of numbers and Owen confidently multiplied away. In the middle of the review Owen stopped and said, "I noticed something. 2 times 2 is 4. If you subtract 1 it's 3. That's equal to taking 2 and adding 1, and then taking 2 and subtracting 1, and multiplying. So 1 times 3 is 2 times 2 minus 1."

I have to admit, that I didn't quite get it at first. I asked him to repeat with another number and he did with six: "6 times 6 is 36. 36 minus 1 is 35. That's the same as 6-1 times 6+1, which is 35."

Ummmmm....wait. Huh? Lemme see...oh. OH! WOW! Owen figured out

x^2 - 1 = (x - 1) (x +1)

So $6 \times 8 = 7 \times 7 - 1 = (7-1) (7+1) = 48$. That's actually pretty handy!

You can see it in the image above. Look at the elements perpendicular to the diagonal. There's 48 bracketing 49, 35 bracketing 36, etc... After a bit more thought we…