It's not enough to just influence though whitewave. We need to pull the country back from the extremism of neoliberalism and to do that we need a government that is prepared to be as far to the left as the Conservatives have gone to the right.
Far left is not my political stance - I am really quite centrist but then perhaps we all feel that. However, the extreme right wing of the Conservatives have held sway for far too long and it will take an equal and opposite extreme to let us settle in the centre again.
Thatcher ended the post-war consensus and allowed the greedy society to emerge. She turned her back on the Keynesian economics that allowed many more to benefit from the riches of society and set-up the grasping society. She tried to stop the collective bargaining of the workers - which was never communistic but a simple reaction to the collective bargaining of capital which hung on to more of life's assets than could be anyone's 'fair share' of the worlds abundance.
She destroyed the mixed economy where those things with a single source were held by the state but where competition drove things forward, it was cheered and allowed to thrive. From Thatcher onwards (and yes, that includes Blair) competition has been brought into areas it where it has resulted in increasing the wealth of a few on the backs of the ill, disabled, very young and very old.
She began the destruction of the welfare state,where all contributed for the benefit of possible need of some but where we remembered that might be us. It has been starved under government after government. Now, as even the USA is beginning to see the light we need a government here who sees it before the darkness of private medicine takes over.
She began the destruction of progressive taxation, redistributive welfare spending, comprehensive schooling and regional policies and we need that moving back to the post war consensus.
... and she began to take us away from any idea that we are better at maintaining peace when we act together and grew the idea that we can do everything on our own.
So I still want the equal and opposite reaction to the Thatcher and post-Thatcher destruction which, I believe, will require, at least for some time, a Labour government and not the wolf in sheep's clothing that will be the May government if we are not very careful.