How can anyone even ask this?
Only a few days ago, it was reported that "Breast cancer treatment trials that are funded by drug companies are more likely to show positive results than studies sponsored by other sources, new research suggests."
http://www.washingtonpost.com/wp-dyn/content/article/2007/02/26/ AR2007022600728.html
It was also reported a few thousand years ago, in a study in which a researcher reported: "where your treasure is, there will your heart be also... No man can serve two masters: for either he will hate the one, and love the other; or else he will hold to the one, and despise the other. Ye cannot serve God and mammon."