In my encounters with atheists and agnostics, the primary reason they give is why does an all Good, all Powerful God permits so much misery in the world.
There could be a number of reasons for this:
To teach us about sin and misuse/abuse of free will.
To teach us to depend on God.
It could also be argued that good comes from evil. Without evil, how would we know what good was? Would we appreciate good? How could humans improve as a group if we couldn’t learn from our mistakes? If there are no diseases, there are no cures, and in finding cures we expand our knowledge of science and the world around us.
Natural disasters allow us to come together and help each other. We can learn from other people, and by helping people who have been wronged we are doing good works which can prove we’re worthy to go to heaven.
In criminal cases, we are being tested and judged on how we help victims and how we deal with criminals or people who seem to be ‘beneath’ us.
God wanted to create (and did create) humans, not robots. He created us with free will so we could make our own choices and choose right OR wrong.
We are also mortal beings and will die someday. It’s not in our nature to be immune from sickness or to live forever. Because we will die, there is no reason known to us as to why one sick person was saved, or why God chose to take another ill person’s life.
Not to mention the biggest flaw which is them complaining about “misery”. What is “misery”? Why is it wrong? Because you say so? That’s nice, but unhelpful. Atheists don’t have objective moral standards, nor do they believe absolutes exist. Everything is relative, and so “misery” is also relative.
The second reason is that all religions are the cause of hatred and suppression, and that religions exist to promote the wellbeing of the religious leaders.
Hatred comes from greed, which is a sin according to the Bible. It could also be argued that the historical murderings were not done by true Christians. Murdering is not consistent with the teachings of the Bible. Saying God “wants” you to kill someone is explicitly breaking a commandment, since it is making God in your own image, a false god. The God in the Bible tells us “thou shalt not kill” and “love thy enemy.”
There have been Darwinists who killed weak people and persecuted Christians, Jews, etc. to make a “master race” and believed they were helping humans along. Some of these Nazis appeared to be Christians, but they weren’t really… in fact Hitler followed “The Prince” which stated that a Prince should APPEAR religious in order to gain followers. By appearing religious, people thought he was doing something good/holy and so they followed him in a crusade to help the human race (survival of the fittest, kill the sick/elderly/weak/etc.) under a false god.
The Soviet Union, whose goal was atheism and to get rid of all religion, outkilled the so-called “Christian” crusades by hundreds of millions of people… and in less than 1/10th the amount of time!
It was also Christians (and Christian values) who helped end slavery, wrote the U.S. Constitution, etc.
Yes, there have been religious leaders who have abused their power in the past. But they are only human after all, and even political (not religious) leaders can abuse their power. That is why there are democracies and the people can discuss and petition policies.
As for “suppression” … the suppression of what? Sexuality? Sometimes it’s good to learn inner strength and self-control. What if your spouse is ill, and you didn’t learn to control your urges? Is it okay to cheat? What if your spouse will be in pain for MONTHS at a time because they had surgery or got injured? Adultery, separation, divorce etc. often lead from the selfishness of people not being able to control themselves. And what if someone is a pedophile… do they have a “right” to molest children because they have “urges” to do so? Of course not! Learning to control one’s sexuality is a good thing. And nobody is denying that consenting married couples should be allowed to have sex.
On the second reason, we should remember the saying of G.K. Chesterton who wrote (I am paraphrasing )the problem with Christianity is that is has not been widely and truly practiced.
This is true. If everyone followed the teachings of the Bible (which, btw is not intended to be a book on science), there wouldn’t be nearly as many problems in the world today. However, there are people who are either going to 1) abuse the Bible and pretend God tells us to kill (He specifically tells us not to) or 2) reject the Bible for various reasons: it’s a religious book, it’s “outdated,” makes people “superstitious,” etc. In fact, Einstein believed that Christianity and Judaism would solve the world’s problems, so one of the brightest minds of all time agrees with that statement.
You’ve simply labeled the cause of the Universe “God”. You have not proven the Christian God, who sent his only son and answers prayers, exists.
Also, by your argument, something had to create God.
The correct form of the argument is that something that BEGAN TO EXIST had to have a cause. God by definition exists both inside and outside of time. He has always existed, so never began to exist, so does not need a creator or cause.
Until the Big Bang theory and theory of relativity, atheist scientists believed the universe was infinite, so it didn’t need a cause, an infinite amount of time was given for life to create itself, etc.
As far as the Christian God goes, or the divinity of Jesus, there are several books on this topic, as well as
y-jesus.com which answers a lot of questions. If you want to believe, the answers are out there. If not, I guess we can’t help you.