Let's "Reform Tenure" and Keep Only the "Best Teachers"?

I read several articles today in the paper about tenure "reform". In general they want tenure to be renewed after a specified period (5 years or so) based on a variety of factors, most often the opinions of administrators.

  What this really means is that any teacher who gives poor grades to the wrong student (children of BOE members, prominent citizens or politicians, etc.) can look forward to losing tenure.

  Any teacher who stands up to an administrator (rightly or wrongly) can look forward to losing tenure.

  Any teacher who  teaches in an area were a connected person has a credential to teach in that area and needs a job, can look forward to losing tenure.

  Any teacher who has reached the top of the pay scale in an area were there are many job applicants can look forward to losing tenure.

  Any teacher whose politics doesn't align with those of his superiors can look forward to losing tenure.

  Any teacher who does not kiss ass on a regular basis can look forward to losing tenure.

"Tenure reform" are simply key words for firing teachers making a decent living and replacing them with lower pay help, opening the door for patronage even wider, insuring that children of selected people always do well and ridding the system of any descent what so ever.

What do you think?