Would God condemn me to hell if I asked the doctors to euthenize my terminally ill grandfather?

That requires a perfect God of compassion AND justice to decide. We don't go there. Rom 9:15 For he saith to Moses, I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion.

He displayed compassion and mercy on the thief on the cross next to Jesus Luk 23:39 And one of the malefactors which were hanged railed on him, saying, If thou be Christ, save thyself and us. Luk 23:40 But the other answering rebuked him, saying, Dost not thou fear God, seeing thou art in the same condemnation? Luk 23:41 And we indeed justly; for we receive the due reward of our deeds: but this man hath done nothing amiss.

Luk 23:42 And he said unto Jesus, Lord, remember me when thou comest into thy kingdom. Luk 23:43 And Jesus said unto him, Verily I say unto thee, To day shalt thou be with me in paradise.

Pain may be alleviated even if the dosages are toxic or risk death. A patient must be fed, hydrated, and no act intending to kill them may be taken. Mortal sin, the kind that condemns you to hell, has these requirements.

Its subject must be a grave (or serious) matter. It must be committed with full knowledge, both of the sin and of the gravity of the offense. It must be committed with deliberate and complete consent, enough for it to have been a personal decision to commit the sin.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.