Jay wrote:
Except you're neglecting that corporations have to kowtow to public opinion even more than politicians do. Walmart could donate heavily to the Republicans, but then they'll be boycotted by Democrats and their push to expand in places like NYC will receive even more pushback than they already do. There are consequences to taking a political stance too openly: you risk offending half your customer base. This is why the fears are overblown, companies aren't going to risk their bottom line on a gamble that their candidate will win. You'd have to be the dumbest CEO on the planet to do something like that.
In practice, corporations tend to fund both sides. They will often pick one side over the other by funding that side a little more, but they want control over both sides.
The real danger to the Citizens United ruling isn't a matter of one party over another -- it's just the fact that it essentially grants legal approval to buying elections.
There's not much difference between donating to a campaign vs. bribing an official. The purposes are basically the same, with only a few minor differences in method.
Granted, our system was bought long before this ruling, which is why it might take a lot more than just voting to really change anything. We probably need another revolution to set things straight.