Their spew is not primarily about real science. Science is about seeking and finding knowledge, not ignorance and misunderstanding. What these people puke forth to the public is largely based upon negativity and irrational fear.
Skepticism is the doctrine that true knowledge, or knowledge in a particular area, is uncertain.
Merriam-Webster's Collegiate Dictionary I have discussed differences of opinion with rational skeptics about psychic phenomena and health related issues in a number of newsgroups, including alt.paranormal. I respect anyone's right to doubt, and to express that doubt. I feel that claims and research findings in the area of health and nutrition should be questioned, and verified. However, witch hunting, censorship, and other forms of persecution are another matter, altogether. The beliefs and exact actions are not the same, but the mentality, or the tendency to be so far detached from reality, seems to be.