You simply need to accept that through your actions, you will not just be performing good things. You can certainly pursue a higher good, however if done carelessly this entails higher evils shifting into lock-step behind you.
I like to think of it like a system of feedback loops. A naive pursuit of lofty moral heights naturally creates a vacuum in its wake, where whorls of moral lows collect and aggregate. The reverse also holds true. Should we accept evil being done because it will spawn a great good to balance things out? Paying the cost up front. I find the idea no more absurd than the supposedly logical inverse. Perhaps the ultimate good was not to fight a war, but to recognize its increase in likelihood and defend against evil's manifestation in the first place in a less reactionary way. Failing to do this, we are left with a moral debt to pay. Playing games of gods and devils so to speak, it's like a finger trap puzzle. The more you struggle, the tighter you become bound.
I like to think of it like a system of feedback loops. A naive pursuit of lofty moral heights naturally creates a vacuum in its wake, where whorls of moral lows collect and aggregate. The reverse also holds true. Should we accept evil being done because it will spawn a great good to balance things out? Paying the cost up front. I find the idea no more absurd than the supposedly logical inverse. Perhaps the ultimate good was not to fight a war, but to recognize its increase in likelihood and defend against evil's manifestation in the first place in a less reactionary way. Failing to do this, we are left with a moral debt to pay. Playing games of gods and devils so to speak, it's like a finger trap puzzle. The more you struggle, the tighter you become bound.