Similarly, the left would be raising hell if they discovered Mueller stacked the team with a bunch of Trump supporters.
So, what? Is it reasonable to demand he finds investigators who are "agnostic" regarding the president? Good luck finding one who's both qualified and unbiased, let alone a full team.
In the end, this isn't about bias. Everyone is going to be biased. It's about INTEGRITY. Can we trust that these investigators will acknowledge and set aside their personal biases, and won't destroy or fabricate evidence?
And really, Mr. Mueller, was it too much to expect that half of your investigators would NOT be militant Democrats, at least for appearance's sake?!