Abolish corporate personhood? No. Someone obviously doesn't understand what corporate personhood is or how it exists.

If there is no such thing as corporate personhood, how do you tax a corporation? How does a corporation own any property? How does a hospital exist? How do groups of people pool capital? How does one sue groups of people who have pulled their Capital and caused harm?

The jurisdiction of all law is based on personal jurisdiction. Corporate personhood is considered a "legal fiction," it doesn't exist to protect corporations, although it sometimes does, it exists by necessity and by operation of law. It would exist even if you didn't want it to, it would just have to be called something else. The alternative is that groups of people cannot pool resources toward a common endeavor, or, they can, but it's a lawless and ungovernable enterprise, with nobody having any enforceable rights.

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House and Senate merge? No. Read up on bicameral versus unicameral legislative power as limitations on power, and in America the Senate's role as a saucer. It makes sense especially when the Congress is a huge body to begin with and when dealing with classified information and covert matters of state; in which case a higher tier with a smaller group and longer terms makes sense to protect our secrets.

This is the also the only idea, along with Supreme Court term limits, that requires a Constitutional Amendment. The others are much more feasible and reasonable. ...