Something mythical can't be proven right, when Dir's have been proved to have E1b1b. If you think Irir Samaale is real, then the Oromos who claim him are also apart the Dir confederation, since you are saying you are Irir Samaale. Lmfao. Also don't make assumptions of stuff, you don't want to have a political discussion in this sub-forum.
Dirs are overwhelmingly T1a, not E1b1b.