Agreed, in principal. The problem though is that if you are never in power whatever he thinks is completely irrelevant. Being a politician is about getting things done. Blair learnt that you can have principles but if you are always in opposition whats the point. Corbyn will never rule and get...
http://www.bbc.co.uk/news/uk-politics-38568116
and he will be joining the Southern Rail strikers on the picket line.
I assume he never wants to live in Downing Street then.