The greatest highlights of atheistic and scientific belief, including debates, arguments, skepticism and reason. See if you get a taste for it. See if you don't develop a respect for its arguments and ideas. Immerse yourself in the debate. If you've given your entire life to religion, give at least a mere 20 to 30 hours to atheism and listen to the questions that are answered and points that are made and ideas that are emphasized by the atheist movement. Take a different perspective into consideration. Meditate upon it. It won't be time wasted. Whether or not your opinion is changed, your perspective will be enriched and you will emerge with more knowledge than you had before.