Callahan
Anyone can exercise their right to speak a dissenting opinion. There's a whole bunch of domain names still available. One can register "sorelosers-r-us.com" or "why-i-despise-veterans.com" or "everyone-else-is-crazy-and-i-alone-know-the-truth.org" for that purpose. But why anyone would gripe and moan and be upset about someone no longer able to enter the home of a veteran to soil his carpet is beyond me.