Yes, I can see you are a US patent attorney but you don't seem knowledgeable of EU law (which has to include laws from all countries as we are not a federal state). The difference between what is patenteable in the US and in the EU is immense. And the interpretation of patents done by courts is also much different.
With all of its problems, the EU has had a much superior stance (in my position) regarding big-corporation as Europe's mentality is much different from US.
For your information, here is article 52 of the European Patent Convention:
(1) European patents shall be granted for any inventions, in all fields of technology, provided that they are new, involve an inventive step and are susceptible of industrial application.
(2) The following in particular shall not be regarded as inventions within the meaning of paragraph 1:
(a) discoveries, scientific theories and mathematical methods;
(b) aesthetic creations;
(c) schemes, rules and methods for performing mental acts, playing games or doing business, and programs for computers;
(d) presentations of information.
Patents such as this (Microsoft's 'is not' operator) only exist in the US. Sometimes it is hard to understand how can an country with so many intelligent people produce such intellectual atrocities? O, wait...