The author's attitude toward the issue of "science vs. anti-science" is ______.

A．Environmentalists were blamed for antiscience in an essay.
B．Politicians are not subject to the labeling of anti- science.
C．The "more enlightened" tend to tag others as anti-science.
D．Tagging environmentalists as "anti - science" is justifiable.

A．discuss the cause of the decline of science's power
B．show the author's sympathy with scientists
C．explain the way in which science develops
D．exemplify the division of science and the humanities