Several icons with a hand (in the black power fashion) holding a piece of chalk with the labels "Mathematicians for
"... All" (with universal quantifier) "equality" (with =)
"unity" (with the union operator) "change" (with delta)
"Identities" (with the blackboard bold 1)
"group action"
"inclusion" (with the implication or injection symbol, can't tell)
"rights" (right angle) "representation" (with rho) "intersectionality" (with set intersection)
"connections" (with Del)
and "choice" (with a symbol that might mean the axiom of choice? not sure)

@pounce description: multiple emblems with hand in the middle using math symbols to make slogans like "mathematicians for unity". Looks super rad

@pounce can we get software ones next?