Andrew Marin, president of the Marin Foundation and author of the new book, Love is an Orientation, recently wrote to endorse the Golden Rule Pledge. Marin said:

I am a full believer in the Golden Rule Pledge. Instead of taking our kids out of school, we have a unique, and wonderful opportunity to be able to teach the next generation of Christians what it means to peacefully and productively build bridges with our gay and lesbian neighbors.

Full disclosure; I asked Andy for an endorsement which he was happy to give. I just received his book and am looking forward to reading it.