The other party will then have the mouth shut. Sankaracharya's commentaries are highly polemical. If you say like that, this is the answer to you. It has to be clear what questions will arise. They are only two or three questions the mind has generally, and these manifest as hundreds, as light becomes manifold by passing through a prism.
Questions are only two or three, basically.
All of humanity has only two or three questions, but it appears to be manifold because of this prism of the ego which converts the issues into a manifold form, and then tantalises, and troubles you. Place one image, and then keep two glasses on both sides. Then you will see millions of images reflected on both sides. But it looks like a hundredfold, because it passes through the ego, which is the peculiar medium that deflects a centrality of aspiration, and makes it appear as manifold. You have already asserted that you are existing outside, and then you say, at the same time, that nothing exists outside.