In reply to Big Ger:
Blair took the Labour party through a period of success, 10 years as prime minister, but left under a cloud, which was more a personal cloud against him and not the party. After Blair went the party was still strong enough with everything to play for - but somehow they have got it all wrong since.
Corbyn on the other hand, i see achieving nothing and has dragged the party down into total disaray, his name will be barely remembered in 20 years time, just a name of a leader that finished the party off.
I agree that Milliband was the start of the big fall, somehow the party is on a downward escalator and nobody has a clue how to get off, this election is a good thing for them. If somehow Corbyn did well, gaining loads of seats, even if he doesn't win (i don't see this happening, but strange times) he is vindicated and stays on, if they are crushed, then surely he is out and the rebuild starts several years earlier than expected.