Step forward Charles 'The Winning Formula' Hughes..I don't think it was entirely Taylor's fault. The philosophy originated from the FA under the leadership of Bert Millichip in the early 80's.
Basically Millichip instigated a review of how to make English football more entertaining, which led to the assumption 'More goals = more entertainment'.
They then looked at how most goals were scored and found that in the vast majority of cases there was only 3 passes or less made prior to one being scored, and also that a significant amount of goals came from errors/mistakes at the back.
This is led to the long ball philosophy of lumping it into the opponents half as quickly as possible as it fitted with the '3 pass' thing whilst also potentially minimising errors.
On this basis they changed the whole FA/ England coaching set-up to incorporate this system. Early proponents of it were people like Big Sam etc, also Kendall's Everton system of the full backs lumping it to Graeme Sharp to knock it down for the likes of Sheedy etc
So basically the whole english coaching system was changed to emulate Wimbledon, whilst the upcoming european teams like Denmark, Norway and Sweden started to coach the possession based system of the successful Liverpool team.
This is what set English football back years.
The Loughborough University qualified PE teacher, who never played the game at professional levels, influenced English football theory for many years.. and as you say, was encouraged by Millichip to the detriment of the English game for generations.
My, how we used to stand on the terraces at Maine Road and marvel at how the likes of, say, Dennis Tueart and Peter Barnes would occupy those 'Positions Of Maximum Opportunity' and how the other great players of the day would follow Hughes' advice, never making more than three passes before launching the ball forwards as fast and as far up the pitch as they possibly could..
And meanwhile, those pesky Germans and Frenchies and Argies and Brazilians and Spaniards were wasting their time teaching their players and kids how to kill the ball, retain possession and other useless tactical gubbins like that, as well as increasing their fitness levels while reducing their booze'n'fags intake.. What did they know about anything?!
Proper football, that was in England then! Not like this boring stuff we get served up at The Etihad every other week nowadays..!