The Holographic Universe.

Juan Maldacena

Discoverer of the 

AdS/CFT correspondence.

The New York Times wrote recently on the Holographic Universe, something that the truly great PBS Space Time has visited as a topic repeatedly. The interesting point is always, for me, that the information content of any three-dimensional space is limited to the number of bits that can be encoded on an imaginary surface surrounding it, and that limit is defined by the Planck length. The consequences of this are mind-bending.  

"'It's completely crazy,' [says Leonard Susskind], in reference to the holographic universe. 'You could imagine in a laboratory, in a sufficiently advanced laboratory, a large sphere — let’s say, a hollow sphere of a specially tailored material — to be made of silicon and other things, with some kind of appropriate quantum fields inscribed on it.' Then you could conduct experiments, he said: 'Tap on the sphere, interact with it, then wait for answers from the entities inside ... [o]n the other hand, you could open up that shell and you would find nothing in it,' he added. As for us entities inside: 'We don’t read the hologram, we are the hologram.'"

Wikipedia has a dense, but good article on the same subject. This also leads to the AdS/CFT correspondence, which really makes a lot more sense after watching this video from Matt O'Dowd.

Trust in the Supreme Court.

"Confidence in Institutions"
Gallup, June 1-4, 2013, 
available at http://tinyurl.com/m8dl5vg

 From Gallup this morning:

"Trust in many U.S. institutions has declined in recent years, but the loss of faith in the Supreme Court is especially notable, given the high levels of trust it has enjoyed historically."

As I wrote back in 2013, and as I have done pretty often over time, trust in government is the sine qua non of democracy. The "great deal/quite a lot" level of trust for the Supreme Court is down to 25%; this is less than banks used to be in 2013, and is within the margin of error for big business at that time. Most institutions in American life (with the exception of organized labor) have lost trust recently, but none from so high a starting place, and so precipitously. As the article's lede notes:

"This represents a 20-percentage-point drop from two years ago, including seven points since last year, and is now the lowest in Gallup's trend by six points. The judicial branch's current tarnished image contrasts with trust levels exceeding two-thirds in most years in Gallup's trend that began in 1972."

Prior posts re the United States Supreme Court:

1. Turnout, Serrano, and the Outlier.
2. 34 Cents of Your Property Tax Dollar Goes To Our Schools. 
3. Brown, Budgets, Prisons, and Contempt.
4. A Society Can Be Judged By Entering Its Prisons.
5. Standing, Blogging, and Prop 8.