Words similar to callous

Example sentences for: callous

How can you use “callous” in a sentence? Here are some example sentences to help you improve your vocabulary:

Neil LaBute's follow-up to last year's Sundance sensation, In the Company of Men , is just as nasty as his first film and leaves critics arguing over whether the writer/director is trying to make a moral point or just delights in inventing callous bastards.
I wouldn't be so callous as to suggest that stalking isn't an urgent problem, fully worthy of immediate action by a Congress that can't pass a budget on time.
Dole has promised to rein in auditors , calling their methods "crass and callous."
Worst of all, they must suffer in silence, knowing that a callous nation cares little about their miserable fates.
Am I being callous and insensitive, or appropriately opportunistic?