Many libertarian socialists make the mistake of thinking that social ecology is also about not being interested in class struggle. Here are two texts (with several mistakes being made in them) which make it more clear why they are not always that much interested in social ecology:
Anarchism, Class Struggle and Political Organization. By Tom Wetzel, July 2009 and a less recent text : Radical Ecology and Class Struggle: A Re-Consideration. By Jeff Shantz.