I joked a couple of days ago that I should set-up a Young Greens for the Environment grouping in the Green Party. I wasn’t being facetious, because I think there is a lack of environmentalism (or perhaps even a current of anti-environment thought) within the Young Greens (the organisation, distinct from the many Greens who are under 30). By all reports, Young Greens were out in force at this weekend’s party conference, along with older members who have joined in recent years in search of a left-of-Labour party with realistic electoral prospects. Their scalp was a change to the party’s philosophical basis, removing clauses like this: Life on Earth is under immense pressure. It is human activity, more than anything else, which is threatening the well-being of the environment on which we depend. Conventional politics has failed us because its values are fundamentally flawed. And replacing them with clauses like…