This is for anyone in the LessWrong community who has made at least some effort to read the sequences and follow along, but is still confused on some point, and is perhaps feeling a bit embarrassed. Here, newbies and not-so-newbies are free to ask very basic but still relevant questions with the understanding that the answers are probably somewhere in the sequences. Similarly, LessWrong tends to presume a rather high threshold for understanding science and technology. Relevant questions in those areas are welcome as well. Anyone who chooses to respond should respectfully guide the questioner to a helpful resource, and questioners should be appropriately grateful. Good faith should be presumed on both sides, unless and until it is shown to be absent. If a questioner is not sure whether a question is relevant, ask it, and also ask if it's relevant.
This is a pretty unhelpful way of justifying this sort of thing. Kolmogorv complexity doesn't give a unique result. What programming system one uses as one's basis can change things up to a constant. So simply looking at the fact that Solomonoff induction is equivalent to a lot of formulations isn't really that helpful for this purpose.
Moreover, there are other formalizations of Occam's razor which are not formally equivalent to Solomonoff induction. PAC learning is one natural example.