Anti-abortion organizations are pushing state lawmakers to promote a controversial and unproven “abortion reversal” treatment — flouting the objections of medical professionals who point out it is not supported by science. In the past several years, Republican lawmakers in at least 14 states have passed laws requiring health care providers to give patients information about abortion reversal. Kansas became the 15th state this year. Meanwhile, Democratic-controlled Colorado this year moved in the opposite direction, becoming the first state to effectively ban abortion reversal treatment, design…