Not only do I believe that it is possible to maintain moral standards without the crutch of religion but I would argue that it is the only way to achieve true goodness.

Believers often forget that most atheists used to be religious, that many non-believers used to think they had a personal relationship with their God and they used to 'feel' the power of prayer. They've since learned that it was all a farce, that their feelings were internal emotions and not some external force.

Without cultural indoctrination, all of us would be atheists. Or, more specifically, while many may dream up their own gods as did our ancestors, they would certainly not be ‘Christian’ or ‘Jewish’ or ‘Muslim’ or any other established religion. That’s because, without the texts and churches and familial instruction, there are no independent evidences that any specific religion is true. Outside of the Bible, how would one hear of Jesus? The same goes for every established religion.

If there is a Creator-God, it has used methods of creation that are indistinguishable from nature, it has declined to make itself known for all of recorded history, it doesn't intervene in affairs on earth, and has made itself impossible to observe. Even if you believe in that God... why would you think it would want to be worshiped?

If there's a god, it knows exactly what it would take to convince me and has refused to provide it. In fact, it has gone to great lengths to hide any evidence of its existence. That doesn't seem like a deity that wants to be worshiped to me.

If you are religious, you believe that your religion is the 'right' one—and, in many cases, all others will be sent to hell. Similarly, a nationalist believes his or her nation is better or more advanced—and a racist believes that an inherent difference between each race make his or her ethnicity superior. All of these ideologies spawn the hate, philosophical disagreements, and prejudices that have been the catalysts for various atrocious acts throughout history.

Not only do I believe that it is possible to maintain moral standards without the crutch of religion but I would argue that it is the only way to achieve true goodness.