A mind that has shackled itself with only reason for company has abandoned the great gifts of humanity, compassion, mercy, imagination, beauty and hope. Reason says that all these things should be ignored, beauty and aesthetics serve no purpose, mercy towards an enemy is unreasonable as it leaves the enemy alive to fight another day, hope is unreasonable things will happen or not and you wishing will make no difference.
Beauty is not always inspired by faith and faith does not always inspire beauty, but the freedom that faith gives the mind to explore the incomprehensible and the ineffable without a logical proof. On what scale can beauty be measured, what equation or law can explain what is more beautiful than something else. Faith is necessary to experience something more than what we can immediately observe faith, faith is what allows a consciousness beyond logical and empirical.
You have all mistaken faith as the philosophical principle of a consciousness beyond the mundane for faith as a religious shackle. No religion requires that anything not in the holy texts doesn't happen or is evil, bishops drive cars, surf the internet and use modern medicine even though the bible doesn't mention them. The bible doesn't need to mention them, the moral and ethical dilemmas and crises people experience are timeless despite their context and it is here that the bible offers guidance.
Reading Denis Alexander is the wrong route to look to, compatibility has been far more thoroughly explored during the renaissance, the age of enlightenment and by philosophers, theologians and thinkers ever since. The texts of these people and the holy texts that the religious faiths are based on (millions of pages excluding notes) bring a greater understanding of the issues in question.
p.s. please don't mention things like the length of a book, Harry Potter and the Order of the Phoenix was well over 500 pages. Still rubbish, still never went anywhere.