The anti-whaling campaign has been getting a bit of media attention lately. Particularly in relation to the boarding by activists of a Japanese vessel, many of the comments seem to have adopted a tone along the lines that "the end justifies the means". Or perhaps "one person's terrorist is another person's freedom fighter"? (Not that I'm suggesting that terrorism is involved here, but my point is that perhaps there's a conceptual similarity).
Be that as it may, here's an image of the Sea Shepherd in Hobart during December (not quite sure of the relevance of the Aboriginal flag).