Social justice has several possible meanings and interpretations – what we mean when we talk about supporting social justice causes is that we support the Biblical calls to justice for the poor, those who can’t help themselves, disadvantaged…the injustices in our society that are caused by greed or a misrepresentation of facts, politically, biblically and otherwise….

Sojourners has one of the best definitions of social justice, which we fully support – here is their very informative article.