You're a hypocrite if you say you care about the proliferation of weapons of mass destruction around the world that MIGHT someday kill millions of innocents but you don't care in the least about the chemical weapons of mass destruction that ARE killing untold millions of innocents - chemicals which are being sold today, over the counter, right down the street from you at your own neighborhood pharmacy - chemicals that are manufactured and sold with the sole intent, the sole purpose, of destroying the tiniest, most helpless, most defenseless little boys and girls, at their earliest stages of human development.
To the multitude of victims, it matters little if their mangled bodies are lying in the ruins of a glowing city, or if they are being callously flushed down the toilet.
They're just as dead, either way.
Chemicals like "Plan B" intentionally prevent implantation of an already-created human being in the uterus. It's the exact moral equivalent of locking your toddler, or your teenager, or anyone else, in a closet with no food and water until they are dead. To put it another way, it is the premeditated deprivation of your dependent child of the basic necessities they need to survive.