I watched Countryfile and thought it was fairly objective, much as I loathe the idea of a cull. It was upsetting, though.
But it has left me convinced that, aside from any humane or ethical considerations, it's just bloody stupid to organise this cull by having a marksman shoot the badgers. Suppose he shoots and kills one badger - are the other badgers in the group going to hang around and wait to be shot too? No, they'll disappear underground straight away. They might come out after an hour or so, but if the same thing happens again, sooner or later they'll remain in hiding or exit from the sett via another route. And an old sett can have as many as 100 exits.
And of course, that's assuming that our marksman will kill a badger with his first shot. What if a wounded animal gets back to its sett? It will die a slow and painful death. And again, there is no way that the other badgers in the group will go anywhere near the tunnel that the dying badger came in through.
There's no way that this cull is going to prove effective. Defra has no way of knowing where all the badger setts are anyway, and the local badger protection groups sure as hell aren't going to say anything.
It's just a sop to pacify the farmers' union. Defra should have worked on a tb vaccine for cattle a long time ago, and they know it. If badgers do pass tb to cattle (and that's still unproven - it could just as easily be any other mammal), the only way to stop it is to make sure that badgers stay healthy.
I live in Gloucestershire, where the trial cull is to take place, and feel deeply ashamed that this is happening on my doorstep.