ROFL!!
I think your garden analogy is very apt. A GOOD gardener tends it carefully, gently, with loving care, making sure to extract only the weeds so that the good plants might bear prodigious fruit. A BAD gardener hacks at his plants indiscriminately with a meat ax, felling many good plants hoping to get at the occasional weed. A REALLY BAD gardener makes war on the weeds by torching everything growing, weeds and healthy plants alike.
Having witnessed many a good fruit-bearing FReeper plant get yanked out of the garden and treated like some noxious weed (not to mention many a fruit-bearing thread), a little GOOD gardening is definitely in order.