So step down, already

Apparently, Ted Kennedy is feeling his mortality:

In a personal, sometimes wistful letter sent Tuesday to Governor Deval L. Patrick, Senate President Therese Murray, and House Speaker Robert A. DeLeo, Kennedy asks that Patrick be given authority to appoint someone to the seat temporarily before voters choose a new senator in a special election.

Although Kennedy, who is battling brain cancer, does not specifically mention his illness or the health care debate raging in Washington, the implication of his letter is clear: He is trying to make sure that the leading cause in his life, better health coverage for all, advances in the event of his death.

In his letter, which was obtained by the Globe, Kennedy said that he backs the current succession law, enacted in 2004, which gives voters the power to fill a US Senate vacancy. But he said the state and country need two Massachusetts senators.

“I strongly support that law and the principle that the people should elect their senator,’’ Kennedy wrote. “I also believe it is vital for this Commonwealth to have two voices speaking for the needs of its citizens and two votes in the Senate during the approximately five months between a vacancy and an election.’’

Under the 2004 law, if Kennedy were to die or step down, voters would select his successor in a special election to be held within five months of the vacancy. But the law makes no provisions for Massachusetts to be represented in the Senate in the interim. In the meantime, President Obama’s plan to overhaul the nation’s health care system, the fate of which may hinge on one or two votes, could come before Congress.

If people didn't treat these Congressional seats like personal fiefdoms, hanging onto them for dear life and even trying to pass them onto kith and kin, Massachusetts wouldn't have this problem. Given his failing health, he should have stepped down. But that would have required him to be a public servant instead of one of the public's would-be masters.

No one in a republic should be allowed to hold onto power as long as our current octogenarian oligarchy has. Like Tolkien's One Ring, power inevitably corrupts even virtue over time.