The opinion, written by Justice [[Harry Blackmun]], declares that [[abortion]] is a "fundamental right" under the [[U.S. Constitution]] and [[substantive due process]] under the [[Fourteenth Amendment]]. Writing for the 7-2 Court, Justice Blackmun held that [[abortion]] is a fundamental right because it falls under the "[[penumbra]]" of the [[right to privacy]]. ''Roe'' provided the underpinning for cases such as [[Griswold v. Connecticut]]<ref>See generally Griswold v. Connecticut, 381 U.S. 479</ref> and [[Lawrence v. Texas]].<ref>See, e.g., Lawrence v. Texas, 539 U.S. 558</ref>, all of which set up spheres of personal activity which states cannot regulate without "good cause." | The opinion, written by Justice [[Harry Blackmun]], declares that [[abortion]] is a "fundamental right" under the [[U.S. Constitution]] and [[substantive due process]] under the [[Fourteenth Amendment]]. Writing for the 7-2 Court, Justice Blackmun held that [[abortion]] is a fundamental right because it falls under the "[[penumbra]]" of the [[right to privacy]]. ''Roe'' provided the underpinning for cases such as [[Griswold v. Connecticut]]<ref>See generally Griswold v. Connecticut, 381 U.S. 479</ref> and [[Lawrence v. Texas]].<ref>See, e.g., Lawrence v. Texas, 539 U.S. 558</ref>, all of which set up spheres of personal activity which states cannot regulate without "good cause." |