That petition is a DIRECT attack on the relatively recent SC decision relative to such contributions......its phraseology is a poor attempt at limiting first amendment prerogative at that.
It is patently on its face a leftest/liberal/democrat attack on the use of organizational funding to fund political agenda. No thinking person ought attach his signature to such a document!
Think about it for a minute........the limitations espoused would STOP the NRA dead in its tracks insofar as PAC action goes.........it would STOP any and all union speech or endorsement activity, any and all corporate issue legislative sponsorship, and in point of fact encompass a genuine and extremely far reaching limitation on free speech.............what's next, legislation to eliminate the fourth, or perhaps other provisions of the first amendment. That petition is an attempt to end run the bill of rights.
You might not like what anyone says or endorses, but truly, your dislike does NOT give you the prerogative to eliminate their ability to articulate their position, if you think it does, then YOU are in the wrong country!!