I&#x27;m not sure what you mean by &quot;they&#x27;re everywhere (in less concentration perhaps)&quot;.<p>There&#x27;s no antiquark in the usual three-quark simplified description of a proton, yet without antiquarks how does one explain the charged leptons and anti-leptons readily observed following high-energy proton collisions?<p>Are we dancing around a question like, &quot;what really happens close to the IR fixed point&quot;?