Cant disagree with most of what you have said as as it is mostly true. However, test match cricket (or cricket in general) involves playing with different players, young and old, friends and enemies, black or white. At the end of the day, I dont think saying something like "Pattinson's selection had a negative impact on the side because no one had heard of him in the past" conveys the right message to Pattinson or to anyone else outside of the side. No, such a comment only seems to suggest that the England players strongly dislike anyone that is outside of their own cozy little comfort zone with their mates and sends a negative message to any up and coming youngster with little county experience that their presence in the England side would somehow result in serious underperformance of the team as a whole. The bottom line is that the selectors thought he was good enough and that is all that matters and the players should get over it.
Well, the truth is you're right, really. And certainly, most of the time, players
are used to what you're saying and, as you said, minor cliques within sides are destructive to the team dynamic. I view team psychology as more than merely the players getting along and, in fact, breaking up those cliques is part of it. And, I might add, even though Harmison was over-looked for Pattinson, he's come back strong, hasn't he? So I guess he's over it too. Better yet, Pattinson was defended by many players within the team set-up so, they got over it too. And, England are doing well in the current Test. That I believe is as much a function of good communication between coaches, administrators and players and wanting to give him a go.
That said, his being dropped immediately after the Test would have done a lot to support the "He was a mistake, let's more on". The right message was sent eventually and his selction could be put into the 'hourses for courses' box by the rest of the players. So they could move on. If he'd been selected again or in the current side, well, I believe we'd be hearing more rumblings of discontent from players and pundits alike. Obviously I'm not in the set-up so I can't comment with authority on what actually happened, though.
Nor in anyway does it make sense to select a crap player, simply because he lifts the team morale as Geraint Jones was constantly selected for his ability to do so in 05-06.
The issue of Jones was a bit different to that, I reckon. He was one of Freddie's favourites, sure, but I think everyone thought his batting would come good because his glovework did improve over time (even slightly). When it didn't, the reason to pick him (his batting) evaporated and he was dropped.
I just strongly suspect team psychology played its part in England under-performance following the 2005 Ashes series. I mean, have a look at the side; with the batting you have Strauss, Cook, Pietersen, Vaughan and Bell. All very talented players and pretty mentally-strong too, as they proved during that series (Bell was a little over-whelmed by the occasion but he's a very talented player). It baffles that they've under-achieved so I put it down to team factors. A guess, given, but it's not for lack of talent that they've under-achieved. Vaughan has his technical issues but they've always been there. Why is he not scoring runs now?
Virtually the same team managed to beat Australia, a team full of talented players who were also a very tight team and even when getting beaten, were almost as tight and fighting to the end. The Aussies also didn't play that badly; I know the batting numbers were down and one or two of the bowlers got spanked but really, Australia didn't lose that series, they were beaten. It wasn't just raw ability that got England there either, it was the superior 'team'. Where has that gone?
I also agree that you shouldn't keep picking a popular bloke if he's under-performing. The benefits his personality might bring are under-cut by his failures to contribute to the business-end of the game i.e. scoring runs and taking wickets. That's a tough balance to get right.