The concoction of evidence accusation in 9.1 relates to the claim that Simons had evidence that Murray was anti-Semitic. He did not have evidence of that and he stated that in the settlement when he stated that Murray was not anti-Semitic.
The outcome demonstrates nothing and Murray does not have to accept anything - the terms of the settlement are up to the parties to decide what they are prepared to accept and not accept. Simons decision to settle rather than pursue Murray in court for damages would probably have been based on various considerations - the costs of continuing, the likelihood of proving serious harm and balancing that against an assessment of what costs and damages are likely to be recovered by the side that wins.
Possibly some kind of pressure was put on Simons to settle - since Murray just repeated what he had said all along within a few days of the TV debate - that Simons was not a liar. Murray knew he would be unable to justify this accusation in court. Being called a liar is normally considered defamation by the courts unless the defendant can prove the statement he called a lie was false and prove the claimant knew it was false when he made it.
Or Simons may have thought that the whole ordeal would have been enough to put some people off from publicly criticising Israel or defending Palestinian rights, without having to go through the time, effort and costs of a court case. That Simons has stated that Murray is not an anti-Semite leaves Murray free to continue criticising Israel on his blog and on TV.
Blimey you really are in conspiracy theory mode aren't you.
So Simons somehow concocted the whole situation and threw in allegations of libel in order to ensure that critics of Israel were silenced and the public wouldn't hear those kinds of views again.
One slight problem in your argument - whenever there is a high profile libel case the view expressed are amplified massively - people who might never have seen to debate, read the blog, seen the article see about it in the mainstream media.
So actually the very worst thing you can do if you want to stop the public hearing one type of view is to try to shut it up via libel.
Two examples - one mentioned previously the other new.
First - the Simon Singh case - how many people would have read his original article - very few - how many came to know about his views via the libel case - huge numbers.
The second - perhaps the most famous of all - the so-called McLibel case involving a information sheet distributed by London Greenpeace activists on London streets - how many people would have actually seen the leaflet - virtually none. How many people came to know of their views due to the libel case - millions.
The point about a libel case is that it doesn't silence the views, quite the reverse it requires the views to be disseminated time and time again as the proceedings proceed.