(San Antonio Express) Patrick Greene has caused many evangelical Christians to think hard about the Golden Rule.

An atheist, he has filed complaints and lawsuits for 30-plus years accusing government officials of unconstitutionally endorsing Christianity both here and in his native California.

But for a brief time last month, he switched teams.

A church in East Texas showered him with kindness and Greene, 63, declared faith in Jesus Christ. Then he thought better of it.

He’s back to his old self and sued Mayor Julián Castro on Monday for his plans to participate in the National Day of Prayer event on City Hall steps today.

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