I completely agree. I work as an educational consultant, and go into many schools - I see the tiny desks (often with integral chairs) that are hard to rearrange into clusters for students to work cooperatively and collaboratively. Instead, the very furniture invites teachers to stand and lecture their students, while the students vegetate in their little cages.
From watching the episode, the entire point of it seemed to be to show the absurdity of a prohibition on any depiction of someone. By making a depiction of Muhammed (PBUH) that involved no image that was recognizably of him, they showed that the prohibition was ridiculous, because it is then a blanket prohibition on any image. I could say that the category icon for this story was a depiction of the Prophet disguised as a white man in glasses with a black rectangle over his mouth - suddenly that would be a prohibited image.
CAVEAT: This line of argument also means that prohibitions on depictions of things that _we_ think shouldn't be allowed are also absurd.
Finally, this is not to say that I think that any image is acceptable, but it must have to do with the objective content (or at least consensus agreement of what the objective content is), rather than what the artist intended it to depict, or what it may have been interpreted as depicting.
While it is important that there are opportunities for use of different learning styles, (such as the blogger wanting to be able to take notes during a talk) there will also be others that learn differently.
The blogger may find it best to take notes on everything that the professor is saying - there are others for whom it will be most productive to sit and listen intently and not take any notes at all.
The problem seems to be then, not the PowerPoint itself, but the pacing that the professors use. If they are to do problems on PowerPoint, they should have the steps appear gradually as they are working through the problem, and use the appropriate pacing, to ensure that students have the opportunity to follow the problem.
As for not having handouts of the PowerPoint slide, or their availability being in some way a disadvantage - I would say it's time to grow up. Adults are responsible for their own learning. If someone knows that they learn best by taking notes, then take notes anyway. The availability of the notes after the class will be something very positive for many others, and to request that the notes not be available for their sake is to fail to recognize the learning needs of others.
Apologies, I had misread regarding Android's capabilities for multitouch. And when I said features, I was of course talking about the hardware.
Well, Android has been made able to support all the features of the iPhone (or so it seems), just need some crafty driver developers now.