@Thomas,
The civil rights movement, the one where people risked their lives to fight real discrimination, focused on real problems. We marched for education. We marched for jobs. We marched for housing. We marched for the right to vote and for a fair justice system.
For you to compare these silly words to the real struggle for people facing real discrimination is crazy.
In cases where people are facing real religious discrimination on issues that affect their ability to live full lives, get medical care or marry the person they love, they have my full support.
I will concede the point about public good. It is difficult to make a case that making these cadets say these words is a public good. One could make the argument based on the need for ritual and conformity in a military hierarchy, but I won't make that argument.
Compared to people who's families are being separated or people losing the right to vote or people who aren't getting due process under the law.. this is the silliest issue ever compared to the struggles of Dr. King. (And, given the fact that Dr. King based his movement on equality endowed by a Creator, your use of him as an example is rather ironic).