Earlier quoted context omitted.
>you were careful to avoid Don't attribute to others derogatory actions as an argument technique. >This is where your analogy breaks down because this is explicitly not the case. The existence of software that does not fit my analogy does not change the fact that there are many situations where the analogy still holds. In fact, the GPL itself is an example of the analogy holding- the GPL prohibits certain kinds of co…
Ah I see where our difference in opinion originates from - you look at the book outputted by the tool as a derived work. I must admit I never conceived of this possibility, and I am still trying to digest it. I wonder how many authors who use Apple's product will realise that after two years of hard work to create a manuscript, just by hitting publish the outputted object will not wholly belong to them.
That said, a person would be foolish to write the entire book using this. Write your text and create your graphics in your editors of choice, import them into this tool to create a nice layout for the iBookstore, then import them into another tool to create a nice layout for Kindle or whatever. You might have to do that anyway -- I've yet to see a tool that will generate a nicely-formatted ebook in both MOBI (Kindle) and ePub formats. Conversion tools like Calibre work if all you care about is reading the text, but the output often looks like ass if the original eBook used anything other than the most basic formatting (that said, a lot of commercially-produced eBooks look like ass anyway, so maybe that's not such a big deal).