The current Labour leadership has great difficulty in separating the reality of the world from their small-minded jealousy of success and the income it generates.
Because Mr Corbyn and Mr MacDonald are both personally obsessed with the flawed notion that wealth must be earned on the backs of others, and the 'others' must have a share in it is irrational, and flies in the face of reality.
Mr Corbyn says he would offer Chequers to a homeless family.
Leaving aside the small issue of the fact that it is not his to 'offer' to anyone, why does he not put that noble approach into practice and take a homeless family into his £1million pound Islington abode?
As for his re-nationalisation notions - he conveniently forgets the power that nationalised industries gave militant trade unionists who promptly used it to hold the nation to ransom, and would no doubt do again.
Mr Corbyn seems unable to understand that failing to learn from history dooms him to make its mistakes all over again.
If I knew of a man with that level of dilusion, I would ensure that on no account was he ever put in charge of anything, ever.