Earlier quoted context omitted.
Do you think you should get to dictate to others what food they eat? It doesn't matter if you think how people choose their food is not sensible, what matters for GMO labeling is whether you think they should be allowed to choose. Don't know what you mean by DHMO in this context, are you trying to make a joke about water? FWIW we have labeling for food dosed with water, eg bacon, such labeling is perfectly proper.
The problem isn't with labels per se. Sure, informed choice is best and all. But people are asking for GMO labels not because of a need to exercise informed choice - the campaigning is done because of irrational fears of GMO. Call it asking for an OK-ish thing for very wrong reasons. And DHMO in this context means the GMO fear makes about as much sense as DHMO fear. People are afraid because it sounds "chemically".
If GMOs have nothing to offer, why would the consumer want them, harmful or not?