Your fallacy is: Tu quoque http://en.wikipedia.org/wiki/Tu_quoque
Your fallacy is: Tu quoque http://en.wikipedia.org/wiki/Tu_quoque
But the US is doing something unique. No other country has the global reach and the sheer military budget that the US has. It's debatable that other countries are "above" it in moral terms, but the US certainly has taken it to a whole new level.
Edit: I also don't see where "But he's building his whole argument on ... US was deserving of special disdain". Despite the larger scope of the US's transgressions, you are saying "but they do it too". I think that the Tu Quoque fallacy absolutely applies. Nowhere is it said that other countries would not be worthy of equal disdain under equal circumstances. And if it were to be said, it would be wrong.
It's really not, since many of the releases of information about what the US is doing -- including the current one -- have other countries also neck deep in it. I mean, the actual spying in the article that this comment thread is attached to is done by the UK's GCHQ, NSA is just a consumer of the data.
Besides that the US are doing (almost) unique things among to most developed countries, for example I can not even imagine any EU country doing something like Guantanamo or having the death penalty. To make it clear again, I am not primarily angry because of the spying on its own but the sentiment as to human rights beyond it.
By the information that has publicly come out about the "black sites" operated by the US and its allies -- from which prisoners were later transferred to the not-secret facility at Guatanamo where at least a show of adhering to international humanitarian law was made, several EU countries were actively involved in the system, and the UK was not only involved but actually operated prisons in the system.
So, yeah, EU countries have, contemporarily with Guantanamo, done things as much like the worst aspects of the Guantanamo detention as is possible.
Skimming Wikipedia's most definitely totally truthy article on the subject [1] (actually, it has a lot of citations, so it should be easy to verify), the UK's only alleged black site was the US base on Diego Garcia, which is "UK", but not "basement in London".
[1] https://en.wikipedia.org/wiki/Black_site#Suspected_black_sit...
Edit (T+18 minutes): Wikipedia lists numerous other European countries as possibly being involved. Information is really sketchy -- they are called "black" sites. Another question is which officials in the lucky host countries even knew about it.
On the other hand, USA had earlier openly claimed in essence something like 'why we'd never, we don't spy on americans (Clapper), we don't record all communications, we're for the open net and transparency, we need to safeguard the internet from China and censorship, and we have 4th/1st amendment, so we're different'.
Everybody else who did that, didn't do it while hypocritically claiming that they're different - so I believe that US really did something unique in this particular instance and deserves special extra disdain for that.
The position of others is that doing all those things is okay, so they do it without moral problems. However, USA had claimed (and apparently still claims, at least for US-citizens) that it's not okay.... and do it anyway.