My 15 year old son supports communism and is an atheist. I will not stand for this, since he was born into a completely democratic and Christian family. It makes no sense that he would betray Jesus. Jesus has done nothing wrong to him. I don't want my son being a hated dictator when he grows up either, let alone supporting something that's wrong. I dislike what my son has turned out to be. He is a monster!
You should not be angry or dislike your son for his political belifs, communism is not something i support but to associate it with "monster" and "stalin" is entirlly over the top, i hope you work this issue out with your son. Remember he is only 15 and probbally does not even know what communism is and is just trying to sort himself out please work this out :) i am also christain but i respect other peoples belifs, just saying: )
It is hard to persuade somebody if your own beliefs are not persuadable. I recommend to use the Bible very much to persuade him. But to use it, you must study it also, as in you understand what the prospect for the future of the God's will. You can contact somebody that can have Bible study with your son (honestly, it is proven and it works a lot) that will answer most of the questions mostly from a teenager perspective of course, based on the Bible.
Have a talk with your son. Try to find out why he quits his religion. And as you know why he quits,meby you can help him back in it. But dont force him, than he gona hate it and meby you to.
I think you are from the USA, that is meby why you dont like communism much. Try to talk about it to. And again "dont force him back to capitalism". Than he gona hate it.
And as you think to communism, please dont think only to the bad stuff. There are a lot of good communists to. Im against Stalin and kim-jong to. But im not against communism. In your countery somewan can be free to be communist or capitalist, that is what i call democratie.
Ps: meby you dont think the same way as i do( i recpect that, because its your will). But please dont be a hater, i only want to help you.
You should not try to convert your son. Listen to yourself... YOU ARE THE MONSTER.
Your child isn't the monster, you sick parent.
LISTEN TO YOUR CHILD. Love him. Respect him. He has the power to choose his own beliefs.
God isn't real anyways, so you are fooling yourself.