Accusing the US of escalation here when Russia violently invaded it’s peaceful neighbor?

Do you understand what escalation means? Escalation doesn’t have anything to do with who started it. It’s a relative action: it escalates from some state. The USA is committing troops where it previously hadn’t (or, more pedantically, is increasing the number of committed troops). This is escalation.

You can complain about Russia starting this, but you should also complain about the USA escalating the situation.