Textual History of the Qur'an: Difference between revisions

The most common apologetic defence of the preservation doctrine claims that all of the 7 canonical qira'at (readings) were recited by Muhammad. They claim that even when the variants are completely different words or when words are added or ommitted, that these are all divinely revealed alternatives. This doesn't address variants that contradict each other, nor explain the suspicious fact that the variants words generally either sound similar to each other or look identical in the early consonantal text without dots. In any case, such obviously contrived attempts to salvage the preservation doctrine in such a way as to make it almost meaningless and unfalsifiable are incredible, even by the standards of Islam, a religion built full of contrivances to escape difficult questions.