Discipline.They were just thoroughly outplayed. Other than Archer, none of the English bowlers can bowl a consistent line and length. There are far too many short and wide bad balls. With Australia you get almost none of that.
That batting wasn't good enough but the big difference is the quality of bowling. Australia are accurate and England are not close to the levels you need.
Pope's dismissal is really the only one where its a bad shot. And it's a really poor shot to be fair.
Discipline with bat, ball and in the field. That is all that has been required to let this england side blow itself out. Found wanting with the basics means being totally outplayed. Which is what's happened.
So another 10 year plan needs starting and maybe they can train up some proper batsmen. Forfeit the series between then and now as an act of mercy.
Dross!