I think religion is a lot more complex than people make it out to be. I think the two most common thought processes are "religion is evil," and "religion is infallible". Those just seem to be the most vocal groups, though. The idea that religion is just a bunch of fairy tales is a little misguided when there is historical do
entation of Jesus -- not much, but enough that says he existed. Religion is totally dependent on whose hands it in. In one way, it can create Osama bin Laden, who used several violent verses of the Quran to justify his crusade against the West, whereas it can also create Martin Luther King, Jr. and Mohandas Gandhi.
The notion that religious texts are a direct product of God, or whatever a religion believes is false. It's clear that all of these texts were written over a span of time, by multiple individuals, rather than one (although I'm not entirely sure about the historical context of the Quran because it is stated to be the product of singularly the Prophet Mohammed, who was supposedly illiterate when he wrote it). The New Testament, for instance, is just a compilation of what the early Catholic church believed to be the best writings in relation to the life of Jesus (and many writings were excluded).
So, in my opinion, there is no way that religion can be infallible because it was written by humans, who are flawed. On the same context, though, religion can be beautiful and you can find wonderful means to guide your life in it. The primal concepts of several religions are extremely powerful and hold beliefs and stories that I personally find inspiring. Muddled in with all of the beauty there is a lot of things that are bad and that I disagree with, so I simply recognize their existence, but discard them in my life. I've met plenty of people who use their religion to empower themselves to do amazing things, but also met plenty who have become what seem like slaves to it. I see religion as a balancing act, something that you need to closely monitor your usage of so that you can achieve good rather than bad. I also feel like religion is deeply personal, and when one tries to place it on others, its purpose is lost.
I dunno, I'm kind of just rambling here, but ever since I took a course on World Religions, a lot of my opinions have changed. Before I absolutely hated it, but after taking the class I found a lot of really insightful knowledge that I am using to help shape who I want to mold myself to be. Could I have done all of this without religion? Probably, but this has certainly made the process faster. Basically, I think religion sucks when it comes to the concrete (I.E. fact), but wonderful when there's something abstract (I.E. philosophy).