As I've pointed out right here on this thread, Ag, much of the bad "image" attached to Mr Blair is based on one misconception or another, all of them instigated by the invasion of Iraq in 2003 and the right-wing press’s reaction to it.
Over the years, on this site, I have had many a debate on this with lots of people. There was, for instance, someone who assured me that he could prove some lie that everyone believed Mr Blair had told in Parliament because the supposed untruth was clearly to be seen in Hansard. Of course, it wasn’t in Hansard, for the simple reason that the words had never been spoken. This sort of thing has gone on endlessly for a decade now.
As regards right now, firstly, the opening two responses on this thread were from people who - like many - mistakenly believe that Mr Blair’s title as the Quartet’s “Middle East Peace Envoy” means he should scamper around all 18 countries of the Middle East, from the Bosphorus to Aden and the Gulf of Oman, wherever and whenever a squabble or worse develops there. Hence we often see absurd contributions such as, “Why isn’t Blair out there sorting this out?” when ‘this’ has nothing whatever to do with him!
Secondly, you yourself, for example, imagined - like many - he was coining in earnings from his position despite the post's being an unpaid one. Thirdly, you also believed - like many - that his frequent visits to Jerusalem were unjustified, despite that being the very city his office is in.
So it goes on. Yes, he’s “taken a battering”, as you say, but have you any conception of how many of the blows have been utterly without foundation?