I think the way people tend to blame the manager for everything really needs to be looked at, as if football isn't a game with a million other variables that can all have an effect.
I think the concept of 'good manager' and 'bad manager' or 'this manager is a legend!' vs 'this manager has done us over and needs to get out of our club right now!' is far too simplistic. It's about the right man at the right time for the right club. You could debate which decision he could have made differently until the cows come home but it doesn't mean that if he took any other decision that the end result would have been better, the same or even worse.
You have someone like Avram Grant that can take Chelsea to the Champions League final - something Mourinho couldn't do - but take Portsmouth and West Ham to bottom of the league in successive seasons. It's all gonads. Football isn't a game where 'good managers' have some massive secret that 'bad managers' don't where they can garner success with a click of the fingers. I think guys like Paul Lambert come close because what he has done, largely with a sqaud that took him up from League 1 is absolutely phenominal. But there are many examples of smaller clubs overperforming because of a 'new' way of playing that potentially may get figured out. It may not, but let's see.
I just think that every single manager can make mistakes, or do things differently. At the time I was wondering why Defoe wasn't brought on for example, but I kind of rest my head and acknowledge that Harry probably made a considered decision because he knows a hell of a lot more about football than me. The idea of 'constructive criticism', as if we have anything to offer someone who has forgotten more about football than we will ever know, is ludicrous.
By all means fans can debate amoungst themselves about what tactics they would have chosen or what players they would have used - that's what this board is for. But it's the tone I can't stand. The way people go about it. The offering of 'constructive criticism' which has the smug tone that belittles the man with all the experience and knowledge, attacks him, and acts like they - this fan with absolutely no knowledge whatsoever in a professional sense - has the secret to success, which absolutely would have guarenteed a positive outcome, and the man with the knowledge and experience is an absolute dunce for not going that particular way.
As I said, I have no problem with fans debating what they would have done, but the immature tone in which people go about smugly giving off their opinions as if they are absolutely correct and that the manager in charge stupid for not taking it is absolutely nauseating. Every single manager could have made different decisions this season which could have positively or negatively changed the outcome - or made it stay exactly the same. That's obvious. But they are in the position to make those decisions because they get it right more often than not, and have the experience and knowledge to back it up. To talk as if one manager is good while another is bad when they all have their merits is pointless. We just need the right man for our club, with the competence to help us reach our realistic targets. We have one of those. By all means say what you would have done differently, but please for the love of GHod don't act like your decision would have been any more guarenteed to work than the one taken by the man in charge.