I think the issue with a nationwide cull, as necessary as it may be, and no matter how humane it is done, would be purely a cultural one. Buddhists generally don't believe in killing animals. Ironic, seeing how badly how many animals are treated here, I know. A mass spaying/neutering program would be far more acceptable. I wish the new government would makes funds available for such a program on a mass scale, rather the limited programmes we have seen in the past.