From Simon Wren-Lewis:
A letter to Tony Blair: Dear Mr. Blair
We have not met, but I have talked to your former colleague Gordon a few times and I did some academic work on his 5 tests for Euro entry. I saw a report that you were mystified by the popularity of Jeremy Corbyn and Bernie Sanders. I have an article today in The Independent that might help you understand your puzzle.
I know you find it strange that people that appear to you like those your predecessor Neil Kinnock did battle with over the future of the Labour Party in the 1980s are now running the party. It must also seem strange that in the US where socialism once seemed to be regarded as a perversion, large numbers should be supporting a socialist candidate. You suggest some explanations, but you do not mention the power of finance, inequality and the senselessness of austerity. You say that these new leaders will not be electable. But if the alternative is to try and elect leaders from the centre who will do nothing to confront these great issues, and will instead cut spending, accept stagnation and wait for the next financial crisis, is it any wonder that many people would rather take their chance with someone different? ...
There are many Labour MPs and left leaning journalists who seem to share your puzzlement, and have decided that they have to fight again the battles of the 1980s by doing everything to undermine their new Labour leadership. ... Rather than celebrating the enthusiasm and interest of the many young people that have recently joined (even if they regard some of their aspirations as naive), and who will be vital in future election campaigns, this overtly anti-Corbyn group seem to regard them as a threat. ...
Please tell them to stop. I fear they need someone they respect like you to point out the foolishness of their actions.