Few people are able to view unions objectively instead of picking a side, a union comes with tradeoffs not universal goods or evils. There are plenty of examples of unions fixing things and plenty examples of them making things worse, your opinion of a union shouldn't be based on keeping score but actually looking at the risks and rewards. Unless an organization is particularly nice, unions make a lot of sense for low skill, high turnover jobs in large corporations; unless a organization is particularly bad, unions don't make sense in high skill professional positions.