Nuke for orbit. Got it. It's not overkill if we haven't killed everything, including potentially crippling ourselves.
Well, F. King Daniel was lamenting the lack of weaponry advancement or upgrade in 900 years, so I posited some possible developments along that line. These are indeed ruthless weapons, but fear of annihilation from an unknown Burn-generating threat, or its like, would motivate engineers to put their morality aside.
I recall how Captain Archer wasn't keen on having weapons on his ship of exploration, but he changed his tune after having been exposed to numerous dangers, some lethal.