This is an interesting review of the international picture - rise of right wing populism and collapse of the centre left with a few notable exceptions - by Owen Jones:
https://www.theguardian.com/commenti...t-global-trend
If the Labour inquest and leadership election is to avoid passing backwards (Blair) or sideways (European social democracy) and move forward with pace power and accuracy (a reinvented, popular and collaborative but radical Labour Party?) then this sort of review and analysis must be part of the process.