It is completely coherent to both think that an extremely bad thing is coming, and yet that does not justify any particular action. "The ends don't justify the means" and literal entire religions have been built on this concept. It is not irrational or incoherent to believe that even something as serious as extinction does not justify arbitrary action. Someone _may_ decide that it does, but it is not a necessary conc…
The older I get, the more I get the sneaking suspicion that statements like "the ends don't justify the means" and "violence is always the wrong answer" are, at best, wildly logically inconsistent in any society at any time, and at worst, designed to ensure only a very few people in power can commit violence. An ongoing conflict has resulted in the violent deaths of literally many thousands of children. The people wh…
The real world is subjective and messy. Life is an endless series of edge cases and unique situations. The real world also has no requirement to be logically consistent or in any way rational. Every rule has exceptions, no set of rules and codes can cover every situation.
The nature of life is that your personal moral code will break down at some point. Your personal sense of right and wrong is not a universal truth, and you will be faced with situations that challenge your morals.
A wise person understands this fact, and a mature person can handle the messy reality of morals. An immature person thinks their personal moral code is universal truth and must never be questioned.
My morals tend toward Buddhist views, but I've been around long enough to learn the compromises that reality requires. Violence must always be avoided at all costs, but sometimes it is necessary. Occasionally violence is good. There are no hard rules, reality just plain and simple does not work like that.