When discussing bias and prejudices with colleagues, I have more than once heard the sentence: This is not a problem for me. For others, yes, but I am free of bias… I think. Let’s get one thing straight from the beginning: No one on this planet (and to my knowledge in the whole universe) is free from bias. There is a pretty simple explanation for this: Because we all have a brain. As a team leader, our most important job is to be aware of this fact, accept it, and act as independent from it as possible.