ThomasT said:
Not according to a conventional (see above) connotation/definition of the term.
I think the problem here is that the definition of religion isn't all that clear-cut. When I did a quick search for religion, what I found was
Google:
"The belief in and worship of a superhuman controlling power, esp. a personal God or gods."
Merriam-Webster:
"a : the state of a religious <a nun in her 20th year of religion> b (1) : the service and worship of God or the supernatural (2) : commitment or devotion to religious faith or observance
2
: a personal set or institutionalized system of religious attitudes, beliefs, and practices"
Dictionary.reference.com:
re·li·gion
[ri-lij-uhn] Show IPA
noun
1. a set of beliefs concerning the cause, nature, and purpose of the universe, especially when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and often containing a moral code governing the conduct of human affairs.
2. a specific fundamental set of beliefs and practices generally agreed upon by a number of persons or sects: the Christian religion; the Buddhist religion.
3. the body of persons adhering to a particular set of beliefs and practices: a world council of religions.
The Free Dictionary:
re·li·gion (r-ljn)
n.
1.a. Belief in and reverence for a supernatural power or powers regarded as creator and governor of the universe.
b. A personal or institutionalized system grounded in such belief and worship.
2. The life or condition of a person in a religious order.
3. A set of beliefs, values, and practices based on the teachings of a spiritual leader.
4. A cause, principle, or activity pursued with zeal or conscientious devotion.
According to some of these definitions, science is a religion. In other definitions, it isn't. Since the definition of religion is so vague, let's just say that the difference between you and Santorum is that Santorum has a set of unalsifiable beliefs that cause him to make ridiculous decisions, whereas you base your decisions on the pragmatic assumptions made in science.