No, one member of such a group is also bound to conduct themselves relative to members of another such group.
One way that one could attend is to not say offensive things. Yes, anything could be offensive and you have no way of knowing a priori. But a reasonable person should be able to sort things out.
One way that one could attend is to not say offensive things. Yes, anything could be offensive and you have no way of knowing a priori. But a reasonable person should be able to sort things out.