The badger is connected to the earth, and therefore is a grounding totem for us. When we feel out of touch, or confused the badger can help us get rooted, and anchor us to what is important in our lives. (Whats Your Sign)
The badger spirit animal is a symbol of aggression, even if its size tells you otherwise. The badger symbolism, teaches you that you don’t need to be huge and powerful to make your mark in the world, because it’s the attitude that makes all the difference. (Source)