Comment by pengstrom
I'm more optimistic but cynical. Everybody has the capacity, but can't be bothered for your sake specifically. A highly intelligent person can casually entertain several theoretical notions. A lesser can too, but it requires more effort. Effort that might be better spent elsewhere, or effort that makes social interaction awkward.
Higher consciousness does not imply cooperation, even though we idealize it to do so. Cooperation is another dimension - it is easy to imagine a being that has a higher form of consciousness but is not interested in cooperation or does not engage in it unless it can take advantage of others.