So, unions (a group of people united for a common purpose) making political donations is good, but corporations (a group of people united for a common purpose) making political donations is bad.
I'd ask you to explain, but you can't without saying "whatever benefits Democrats is just dandy".
Sure I can. Corporations are fucking evil. That was easy.
They need to be strictly regulated, tightly controlled and we need to occassionally throw a few of their executives in prison to keep the rest in line.