Most state legislatures are full of idiots. Last thing we need is to have them picking Senators...you think we have a bunch of morons in DC now, just wait until we lower the collective IQ of the group electing the Senators.
The legislatures themselves need fixing, not least by lifting some of the absurdly short term limits (three terms--six years!--in the MI House!). The main reason legislatures tend to be idiots is that they tend to be inordinately young and inexperienced; you spend a few years in the legislature, get term limited, and then try to hop either into county government or Congress (that's how it works in MI anyway). I don't much care for term limits in legislatures--legislatures are supposed to be relatively level-headed and deliberate, and the best way to get that is to have well-established members who've been working together long enough that they can ignore partisan and regional preconceptions and actually get things done. If there are to be term limits, they have to be long: no less than, say, sixteen years (which is why I wouldn't be terribly opposed to a 24-year limit on US Senators). Fresh legislators, especially at the state level, tend to be unaware of the ins and outs of politicking at that level, making them easy to push around for interests outside their constituents and the legislature. They also tend to be a bit less willing to overlook partisan labels and regional loyalties and form partnerships across the aisle and across the state. More established types will have some cross-party friendships and will know how to say "no" to lobbyists when necessary (they're still just as likely to say "yes," but they bargain harder, and in any case that can be handled in other ways).
Speaking of state legislatures, another region that they're idiots is that they mindlessly mimic the structure of the federal government. Ever since
Reynolds v. Sims put the kibosh on interestingly-structured state senates, there has been no reason to include them. All state senates today are simply miniature versions of the lower house, usually with longer terms. In other words, they are effectively redundant. There should be precisely zero state senates in the United States. There are in fact forty-nine. (Technically, Nebraska's unicameral legislature is a state Senate--NE abolished its House in the '20s--but let's not split hairs, shall we?)
There are other ways to get that "aristocratic"--which in most states means "regional"--element in the government, the best way being through the executive. Several states have historically experimented with plural executives, the most notable being the Pennsylvania Constitution of 1776. The legislature was unicameral. Each of Pennsylvania's then twelve counties, plus the capital city of Philadelphia, elected a member of the Supreme Executive Council, which collectively exercised executive power. The Council elected a
primus inter pares president, who in effect frequently had more power than the rest of the council members.
You could probably do this in New York (where the Senate is notoriously difficult to manage), although instead of thirteen counties you could do it regionally. The regions are obvious: either a straight-up Upstate/Downstate division, or two Upstate (since Western and Eastern Upstate are a bit different) and one Downstate. Then, either go for a three-person executive (who would collectively exercise the current powers of the governor) or a larger, cabinet-style one: several members elected from each region; they choose a governor-equivalent or
p.i.p leader, and then he doles out cabinet-type positions (given the current structure of NY government, most of these would have to be created from scratch).
Another way to do a plural executive would be to revert to British-style parliamentary government, and then require that the Cabinet be drawn in equal measure from the well-identified regions of the state. Since Michigan is already the eleventh province of Canada, I'll use my home state as an example.
The (unicameral) legislature elects the Governor from its own. The governor then selects the cabinet. If the cabinet is, say, ten people, then it's two representing districts in the southeast (Metro Detroit), two from districts in mid-Michigan, two from the Saginaw Bay/Thumb region, two from West Michigan, and two from Northern Lower MI and the UP. Forbidding the Secretary of State and Attorney General (the two most powerful Cabinet positions here) from both being from the southeast would also help.
I must emphasize: all this is a product of
[wiki]Reynolds v. Sims[/wiki]. This was, all and all, a good decision: neither the South nor indeed most states could be trusted to come up with a fair system for representation in an upper house. While I'm not sure the effect of
Board of Estimate v. Morris on the collective-governor system, a regionalized-cabinet system ought to pass constitutional muster.