"Gratitude is the lifeblood of healthy schools and civic institutions, writes Rick Hess, being very Old School. Despite " classroom materials that depict Thanksgiving as just another evil exercise in settler colonialism," he writes, most teachers think schools should teach that the U.S. is "a fundamentally good country. " And they want to "teach students to question the policies of their nation’s government." That's right, Hess writes. Students should count our blessings a