The Affable Affiant & WTAE's Sleuthing FOP Spouse

City Paper's Chris Potter has a 1/27 blog post with News On Dreaming Ant. The post includes links to GoogleDocs containing the affidavit and the search warrant used to seize the hard drive and router from the Pittsburgh coffee shop.

click for full-size documents, opens in a new window

This WTAE news article (screen shot on the right) shows WTAE's story about the seizure of the hard drive and router. The key quote (circled in red) is:

Police didn't say what led them to the computer at the Dreaming Ant video store, where an employee Thursday said he knew nothing of the letter.

What's curious about that assertion is the story of how the FOP came into possession of the spoof press release. Police documents indicate that they received the email and the PDF from Ashlie Hardway, a WTAE journalist (and blogger) who is also married to a FOP member. Nice.


It seems disingenuous (at best) for WTAE to report that police wouldn't say what led them to Dreaming Ant, when in fact it was WTAE that led the FOP to the scene of the "crime".

Another interesting point in the Affidavit was the oblique mention of another, earlier search warrant, looking for IP address information.


Perhaps Mr. Young and Mr. Potter of City Paper will be able to unearth the earlier IP search warrant application and document. It might be interesting reading.

Maybe WTAE can get it, they have a connection.

"Do Not Cross" Pittsburgh FOP

"Cop Drama" is an excellent article in the City Paper by Chris Young, about an ongoing show situated in Pittsburgh. Unfortunately, it is not a television series that the Pittsburgh Film Office can take credit for; it is a case of real life imitating bad art. But if this were a series, the key points of this week's show would include:

• Outcry over the beating of Jordan Miles has been overshadowed, if not replaced, by the hue-and-cry over a spoof press release on the first anniversary of the beating
  
• "If we catch anyone with regard to this, it's going to be multiple felonies," FOP President Dan O'Hara was quoted as saying in the Pittsburgh Tribune-Review. I don't think the FOP, which is an employee union, is entitled to conduct investigations, seize evidence, or file felony charges.
  
• According to an affidavit of probable cause -- a sworn statement needed to justify the Dreaming Ant search warrant -- police were forwarded a copy of the statement by WTAE-TV reporter Ashlie Hardway.
  
• The role of WTAE and Ashlie Hardway in sending the police squad to Crazy Mocha / Dreaming Ant to seize their hard drive and router has not yet been fully explored.
  
• Pittsburgh ACLU says the press release "is parody protected by the First Amendment"
  
• "It's a part of democratic free speech," says Pittsburgh City Councilor Bill Peduto
  
• a neologism was introduced: "douchenarchists"

Kudos to City Paper, Chris Young, Chris Potter, and Sadie Gurman, the only Pittsburgh journalists who seem to be working this beat.


Although the Post-Gazette reporting staff seems too interested in Steelers pep-rallies to cover the story, the PG Editorial Board awoke, arose on their hind legs, and wrote an interesting piece on Friday:

A year after what looks like the unnecessarily harsh treatment of a law-abiding citizen, there is no sign of movement toward a just conclusion.

Pittsburghers have a right to know what happened to Jordan Miles. He and the officers have a right to see the facts aired in public. Until that day, a cloud will hang over Pittsburgh and what passes for justice, accountability and transparency in this city.

Finally, in the top-left corner of this blog, you will find a Justice Delay Counter which keeps track of the number of days since Jordan Miles was beaten without any accountability. At press time, 383 days and waiting.

Misleading Charts: Science in Pittsburgh Schools

My pet peeve as a chart geek is misleading charts, and the most galling of these is caused by three-dimensional presentations of one-dimensional variables. Although well-intentioned, and recognizing that people are led to this offense through enabling software, the tendency to use PizZaz in Presentations results in misinformation and obfuscation.

I am led to this chartwise anal-retentiveness by Edward Tufte, who says that if you want to communicate clearly, you should study obfuscation and misdirection.

I was reading Infinonymous today and saw a chart from the City Paper, purporting to communicate the percentage of students at some Pittsburgh high schools who perform satisfactorily in science:

This chart, ostensibly intended to rapidly and easily inform the reader, misleads in many ways. Tufte would consider it an exercise in chartjunk.

First, let's talk about the use of colors. Here's a copy of the image with the numbers removed.


How do the colors influence you? Are they in a spectrum? If I were to describe the colors (Occidentally), I'd probably say:

And so, reading/scanning left-to-right (as we do), I'd say that there is a progression, and that the blue must be even better than the green. That conveys that 37% is a good score; I'm not so sure it is. There's no justification presented to make it a good score.

How does the fullness of the container influence you? I'd suggest that these values are intimated by the container's relative fullness:

The "fullness" of the right-hand bottle, for instance, suggests an accomplishment other than 37%. They're almost "all the way"! Surely the Allderdice score is not meant as the measure of maximum performance. (In fact, it's less than the state average value.)

What's with the scales on the lab flasks? We've already discussed this visually, but aren't percentages measured from 0 to 100, not 0 to 40?

What's with the linear scales on the flasks? Doesn't one inch of fluid at the bottom of the flask contain a lot more fluid than an inch at the top of the flask? What kind of flask is that, anyway?

That's an Erlenmeyer flask, thank you very much, and an inch at the bottom is a lot more volume than an inch at the top. In fact, here's a photo of the scale on the side of an accurate Erlenmeyer flask, and you can see that it's a logarithmic scale. The distance on the scale between 0 and 200ml is much different than the distance on the scale between 300 and 500ml.

The scales used in this graphic are completely misleading.

---

Here's the information in a table:

% of students Proficient or Better in science
Westinghouse	Peabody	Perry	Brashear	District Avg.	Allderdice
2.3	4.0	9.4	19.8	20.2	37.1

Here's a way to present the information graphically:

% of students Proficient or Better in science
Westinghouse	2.3
Peabody	4.0
Perry	9.4
Brashear	19.8
District Avg.	20.2
Allderdice	37.1

One problem with the above depiction is that visually, it looks like Allerdice is doing pretty well. Here's a way to present the information with a bit of context, by showing their percentage values in the context of 100 units:

% of students Proficient or Better in science
Westinghouse	2.3
Peabody	4.0
Perry	9.4
Brashear	19.8
District Avg.	20.2
Allderdice	37.1

The City Paper text contains an interesting datapoint: the overall Pittsburgh percentage is 20%, and Pennsylvania statewide is at 40%. That's a bit of context which would have been great at the top of the article. There's more info that I'd love to see. I'd love to see a chart or table that puts the Pittsburgh data into perspective.

• How does Pittsburgh rate among systems in other cities with the same number of students?
• How do Pittsburgh public schools rate against Pittsburgh Catholic schools?
• How does Pittsburgh compare to systems that spend the same amount (per pupil) as Pittsburgh does?

Data like that in tables and accurate charts would truly be informative.
(edit: snarky exaggerated comment removed)

If this is the way the school system and the newspapers communicate data, it's no wonder that only 20% of 11th-grade students are proficient-or-better in science.