In an effort to suggest that morality is not as absolute as the Christian faith would suggest, opponents often cite the trolley dilemma. These dilemmas are often extremely unrealistic, which makes it a flawed argument right out of the gate. We can discuss the morality of stealing a dragon egg and raising the baby to steal toilet paper, it would be a waste of 10 minutes.
But aside from being unrealistic, they don't actually show that morality is blurred. They show that there are questions to be asked, and most people don't know how to answer. But I'm not here to answer them. Rather, I want to show that the very existence of these dilemmas shows that morality does, in fact, exist.
See, if morality did not exist, this would not be a dilemma at all, because every action would be morally equal. If you killed 1 person to save 5, that would be equal to killing 5 to save 1. If you killed the sick to save the healthy, that would be equal to killing the healthy to save the sick. If you killed the criminal to save the old lady, that would be equal to if you killed the old lady to save the criminal. And all of that would be equal to if you tied down every single person to those tracks, knowing full well many of them would not survive.
So, while there are certainly complex moral questions many of us have to answer, the fact is we have to answer them. Even more scary is the fact that we have to answer for them. See, not only are there moral laws, but these were actually given by a moral law giver: God. This same God judges us by them. And just as there are consequences to breaking earthly laws, there are graver consequences to breaking Holy laws. Which we've all done.
Thankfully, though God is a just judge, He is also a merciful one. Rather than flat out punishing us immediately, God has extended His grace by sending us His Son. Jesus lived as a man, and unlike all of us, He did not sin. Nevertheless, He died a sinner's death, receiving in Himself the full penalty for sin. As a result, though we deserve punishment, we need no longer receive it. Instead, it is actually possible for us to receive the reward we would have if we had also been sinless, as was Christ. There are two ways God can deal with us. The first, and indeed the preferable option, is that we can repent of the sins that bought us condemnation, instead confessing Jesus as Lord, and believing in our hearts God raised Him from the dead. Alternatively, we can refuse this free gift, and receive the condemnation we justly deserve. This is a much easier choice than any trolley dilemma.