Most Republicans and Democrats Agree.
Money is corrupting our political process. Campaign contributions cause politicians to make decisions in favor of lobbyists rather than those who vote for them. In all likelihood the politicians also agree, but if they said anything, they would lose their jobs, because the system rewards politicians who spend most of their time raising money.
Political signs are their way of getting into your mind. Do they really say anything besides, this candidate sold out to someone paying for this sign.
When you get expensive junk mail, you know that it was paid for by someone buying a politician. Evidence of a bribe. Vote against those taking bribes to fill your mailbox with junk, exaggerations and lies. Do not be the fool who is influenced by this nonsense.