In their efforts to regulate how teachers can discuss issues of politics and identity in the classroom, Republican state legislators have so far focused mainly on social studies and history instruction. Now, a few lawmakers are eyeing science.
In Texas, a bill that would mandate teaching a 鈥減ositive鈥� version of U.S. history and ban works that 鈥渃ondone civil disorder鈥� also includes language long used by advocates on the religious right to prevent the teaching of evolution as scientific fact.
In Oklahoma, a lawmaker who introduced a bill requiring that teachers be allowed to support students in critiquing 鈥渆xisting scientific theories鈥� outlets that this and other proposals would ensure students 鈥渓earn factual information rather than modern wokeness.鈥�
Neither legislator responded to requests for comment.
Bills that use this kind of language鈥攎andating schools to teach the 鈥渟trengths and weaknesses鈥� of scientific theories鈥攁ren鈥檛 new, said Glenn Branch, the deputy director of the National Center for Science 91制片厂视频, a group that advocates for teaching evolution and climate science and tracks related legislation.
They鈥檙e part of a decades-long push by conservative activists to require that schools downplay or qualify the scientific consensus on evolution. These bills pop up in a handful of state legislatures most years, he said, and they generally fail to pass.
But now, some legislators are linking these science instructional mandates to the ongoing movement to restrict how teachers discuss race and gender in schools.
There鈥檚 a common thread in all of these proposals, said Erika Shugart, the executive director of the National Science Teaching Association.
鈥淚ssues that were just not controversial for a long time have suddenly become controversial,鈥� she said. 鈥淎nd it鈥檚 not coming from the educators or the teachers, it鈥檚 coming from politicians.鈥�
Tracing the links between anti-evolution laws and the current moment
Over the past two years, schools have fielded an onslaught of challenges about how teachers discuss race and gender in the classroom.
Republican politicians and conservative activists claim that teachers focus too much on the negative aspects of America鈥檚 past and present, and are teaching white students to feel guilty and ashamed. They鈥檝e pushed to remove books with LGBTQ storylines and ban discussions of gender and sexuality.
Since January 2021, lawmakers in 44 states have introduced bills or other policies that would restrict how teachers can discuss racism and sexism, according to an 91制片厂视频 Week analysis. Eighteen states have imposed these bans.
The map below shows which states have introduced bills or taken other steps that would restrict teaching critical race theory or limit how teachers can discuss racism and sexism.
It will be updated as new information becomes available.
Click here for more information on the measures and variations from state to state.
The movement, for the most part, has been focused on the novels students read and the history they learn鈥攏ot science instruction. But this moment bears some similarities to the cultural firestorm over evolution that swept schools in the 1920s, said Adam Laats, a history professor in the department of teaching, learning, and educational leadership at Binghamton University in New York.
Both, he said, are a backlash to anxieties about societal change.
In the 1920s, , with lawmakers and other political leaders citing fears that it would subvert religious teaching and corrupt the morals of American children.
The most famous of these was Tennessee鈥檚 Butler Act, which was challenged in 1925 in The State of Tennessee v. John Thomas Scopes鈥攎ore commonly known as the Scopes Monkey Trial. But it wasn鈥檛 until 1968 that the Supreme Court declared anti-evolution laws unconstitutional, a violation of the First Amendment, which prevents the government from passing laws 鈥渞especting an establishment of religion.鈥�
Since then, the language in proposed legislation on this issue has changed. Instead of explicitly banning the teaching of evolution, or promoting the teaching of creationism, bills require that teachers have academic freedom to critique scientific consensus or teach strengths and weaknesses of established scientific theories.
Other bills have proposed that teachers only be allowed to present scientific facts, and not scientific theories鈥攁n attempt to prohibit the teaching of evolution or climate change, Branch said. (One such bill introduced this session in Montana was recently tabled.)
The phrasing implies that a scientific theory is a 鈥渕ere guess or hunch,鈥� he said. But a 鈥渢heory鈥� in science is different from the common usage of the word鈥攊t refers to an accepted scientific principle based on decades of empirical research.
This elliptical language is designed to avoid running afoul of prior Supreme Court rulings, Branch said.
鈥淟aws and policies like this have uniformly been declared to be unconstitutional, because there鈥檚 always been a detectable religious motive,鈥� he said. 鈥淚f you want to get a bill like that over, it鈥檚 not in your interest to admit that鈥檚 the motivation.鈥�
Anti-evolution bills don鈥檛 tend to pass鈥攂ut could still have a chilling effect
In 2012, Tennessee lawmakers passed a law that would allow teachers to present the 鈥渟cientific strengths and scientific weaknesses of existing scientific theories.鈥� A 2006 Mississippi law gives teachers the right to discuss and answer student questions on 鈥渙rigin of life.鈥� And in 2008, Louisiana mandated that schools foster 鈥渃ritical thinking skills鈥� and 鈥渙pen and objective discussion鈥� of evolution, the origins of life, global warming, and human cloning.
Still, the vast majority of these kinds of bills don鈥檛 make it into law, said Laats. 鈥淭hey don鈥檛 tend to work, or pass, or do much,鈥� he said.
And while it鈥檚 possible that some of these new science-related bills may pass, Branch said, he thinks it鈥檚 unlikely that there will be an explosion in legislation on the topic to parallel how Republicans have targeted certain novels and social studies topics.
Nevertheless, local challenges to science materials rooted in so-called curriculum transparency laws have occurred. And the current political climate has made science educators more wary, said Shugart of the National Science Teaching Association.
Along with three other national teaching associations, the NSTA signed a 2022 statement against attempts by legislators and local school boards to restrict what materials teachers can use and what they can say in the classroom. The statement specifically references 鈥渢he elimination of teaching about evolution and climate change鈥� as a present threat.
鈥淲hen state legislators are 鈥� making people fear for their jobs if they 鈥榯each the wrong thing,鈥� that only chills the environment more for educators,鈥� Shugart said.
