McLean v. Arkansas


McLean v. Arkansas Board of Education, 529 F. Supp. 1255, was a 1981 legal case in the US state of Arkansas.
A lawsuit was filed in the United States District Court for the Eastern District of Arkansas by various parents, religious groups and organizations, biologists, and others who argued that the Arkansas state law known as the Balanced Treatment for Creation-Science and Evolution-Science Act, which mandated the teaching of "creation science" in Arkansas public schools, was unconstitutional because it violated the Establishment Clause of the First Amendment to the United States Constitution.
Judge William Overton handed down a decision on January 5, 1982, giving a clear, specific definition of science as a basis for ruling that creation science is religion and is simply not science. The ruling was not binding on schools outside the Eastern District of Arkansas but had considerable influence on subsequent rulings on the teaching of creationism.
Arkansas did not appeal the decision and it was not until the 1987 case of Edwards v. Aguillard, which dealt with a similar law passed by the State of Louisiana, that teaching "creation science" was ruled unconstitutional by the Supreme Court, making that determination applicable nationwide.
Act 590 had been put forward by a Christian fundamentalist on the basis of a request from the Greater Little Rock Evangelical Fellowship for the introduction of legislation based on a "model act" prepared using material from the Institute for Creation Research. It was opposed by many religious organizations and other groups.

Parties

The plaintiffs in the suit, who opposed the "balanced treatment" statute, were led by the Reverend William McLean, a United Methodist minister.
The other plaintiffs were:
The defendants were the Arkansas Board of Education and its members, in their official capacity, the director of the Department of Education, in his official capacity, and the State Textbooks and Instructional materials Selecting Committee. The Pulaski County Special School District and its directors and superintendent were named in the original complaint but were voluntarily dismissed by plaintiffs at the pre-trial conference on October 1, 1981.

Background

Various state laws prohibiting teaching of evolution had been introduced in the 1920s. They were challenged in 1968 at Epperson v. Arkansas which ruled that "The law's effort was confined to an attempt to blot out a particular theory because of its supposed conflict with the Biblical account, literally read. Plainly, the law is contrary to the mandate of the First, and in violation of the Fourteenth Amendment to the Constitution." The creationist movement turned to promoting teaching creationism in school science classes as equal to evolutionary theory.

Arkansas Act 590

Arkansas Act 590 of 1981, entitled the "Balanced Treatment for Creation Science and Evolution Science Act," mandated that "creation science" be given equal time in public schools with evolution.
Creation science was defined as follows:
"Creation science means the scientific evidences for creation and inferences from those evidences. Creation science includes the scientific evidences and related inferences that indicate:
Evolution science was defined as follows:
"Evolution-science" means the scientific evidences for evolution and inferences from those scientific evidences. Evolution-science includes the scientific evidences and related inferences that indicate:
The Act was signed into law by Governor Frank D. White on March 19, 1981.

''McLean v. Arkansas'' ruling

Judge William Overton's ruling handed down on January 5, 1982, concluded that "creation-science" as defined in Arkansas Act 590 "is simply not science". The judgment defined the essential characteristics of science as being:
Overton found that "creation science" failed to meet these essential characteristics for these reasons:
The creationists' methods do not take data, weigh it against the opposing scientific data, and thereafter reach the conclusions stated in Instead, they take the literal wording of the Book of Genesis and attempt to find scientific support for it. The Act took a two-model approach to teaching identical to the approach put forward by the Institute for Creation Research, which assumes only two explanations for the origins of life and existence of man, plants and animals: it was either the work of a creator or it was not. Creationists take this to mean that all scientific evidence which fails to support the theory of evolution is necessarily scientific evidence in support of creationism. The judgment found this to be simply a contrived dualism which has no scientific factual basis or legitimate educational purpose.
The judge concluded that "the Act was passed with the specific purpose by the General Assembly of advancing religion," and that it violated the First Amendment's Establishment Clause.
The test that Overton developed on the basis of Michael Ruse's testimony was later criticized by the philosopher of science Larry Laudan who argued that rather than call Creation Science "non-science" it would have been more cogent to show that it was "bad science". Chandra Wickramasinghe was the single scientist testifying for the defense of creationism. He hypothesized on panspermia and on "the possibility of high intelligence in the Universe and of many increasing levels of intelligence converging toward a God as an ideal limit."