Its strange that your started this paragraph with the word 'honesty' as it is honesty itself that has lead to the persistence of anti-MMR claims. There was a total lack of honesty with regards to MMR and a systematic unwillingness to even examine the concept MMR (a new cheaper alternative to three seperate injections) might have negative side effects.
We have been told the claims were 'rubbish' but was there anything else than a desire from the first minute to support this view. No institution wished to acknowledge any possibility, therefore it is no surprise that the same institutions are still dismissing any possibility of a link and encouraging the masses to believe that they have 'overcome' the 'media hysteria' of the idiotic masses.
Given that many now believe 'popular opinion' is that MMR is Safe, just who is under the influence of media hysteria - those that are open to the possibility that there may be a danger or those that are willing to dismiss any possibility of danger on he basis of the written word of people they have never met and who owe them nothing.