proven

Before I start, let me preempt my argument by making this statement: ultimately a man's actions, not his intellectual beliefs, speak to his goodness/virtue. Theory's are created and ultimately only proven or disproved by facts; it is therefore only reasonable and wise to base our theories on...

Copied from Care2: Do you believe there is a link between autism and vaccines? As for me I found that I'm in the middle of this and have no clue which side I will ultimate head up on. Prefer not to vaccinate my future kid/s. Found its proven to be effective, but at the same time theres proven...