In addition to Koch, signers will include retired Gen. Stanley McChrystal. Report: David Koch to sign amicus brief supporting gay marriage

David Koch, the big money political donor and liberal boogeyman, has agreed to sign onto to an amicus brief supporting same-sex marriage at the Supreme Court, the Washington Free Beacon reported.

The brief he will reportedly sign in DeBoer v. Snyder, a case that could afford same-sex couples a constitutional right to marry, will host a number of other prominent conservative signatories, including retired Army Gen. Stanley McChrystal, former Reagan White House chief of staff Ken Duberstein and former Republican National Committee chairman Ken Mehlman. News of the brief was first reported Tuesday by The Washington Post.


An attorney for Koch Industries told the Free Beacon that Koch will join the brief in a personal capacity, indicating his support for gay marriage does not necessarily indicate a larger message from the Koch network of donors.

In 2012, Koch, the Libertarian Party’s 1980 vice presidential candidate, told POLITICO that he supported gay marriage, despite backing Mitt Romney and a host of other conservative candidates who favored varieties of same-sex marriage bans.

The brief will argue that providing marriage licenses to same-sex couples ultimately strengthens the institution of marriage and that the Fourteenth Amendment of the U.S. Constitution should prohibit state bans on same-sex marriage.

“Over the past two decades, the arguments presented by proponents of [same-sex marriage bans] have been discredited by social science, rejected by courts, and contradicted by amici’s personal experience with same-sex couples,” a portion of the brief, provided to The Washington Post, read.

“Such bans impede family formation, harm children, and discourage fidelity, responsibility, and stability.”