I know it isn't popular, but thinking deeply about beliefs are important. For what a person believes guides and shapes what a person does. Luke Timothy Johnson states it well:
"If I think the world is a struggle for survival, I will distrust and battle everyone I meet. If I think that owning more means being more, and also think that there is only a limited number of possessions available, I will compete with you for these limited goods. On the other hand, if I believe that resoureces are infinitely available and that, in any case, no amount of having can increase being, I will share with you."
"If people think that God creates the world, their life ought to reflect that conviction by thanksgiving, reverence, and sharing. But if they believe that the world is simply the result of accidental processes, they need not be grateful at all, but can take from others whatever they want and can get. Likewise, if they believe that God creates everything visible and invisible, they should refuse to regard or treat any part of the world as despicable or disposable. If Christians believe that the church is catholic, they should welcome diversity within the church. If they believe 'in the resureection of the body and life everlasting,' then they should not act as if sustaining mortal life at all costs is a supreme good." (Johnson, CREED)
Our conduct and our actions are rooted to what we believe. The thing that disconcerts me is how many people can truly, cogently state their beliefs. If a person is not able to articulate faith, then the natural, usual movement is to fill that vacuum with whatever media, politics, and social pressure is current at the moment.
Equally disconcerting is an examination of what it is that Christians say they believe. A recent Bill Moyers piece suggests that a growing number of conservative Christians believe that the end time will be hastened if the earth becomes more polluted. So, the reasoning follows, the thing to do is to ignore environmental matters to more rapidly advance the second coming. Such convoluted thinking enforces the critical need to examine deeply the nature and content of Christian faith.
Garbage in, garbage out is still true.