I’ve answered your point about the State partially keeping halacha on the other thread, but for the sake of consistency will post it here too.
There is a clear distinction between a person who occasionally sins and the failure of the State to adhere to halacha fully. Firstly, with regard to virtually all religious Jews, we try to keep the rules, and occasionally fail. These failings do not define us, as long as we acknowledge they are failings and endeavour not to repeat them. Were a person to say that he chooses not to keep certain halachos due to ideological reasons, then that person cannot be considered religious.
For a State, however, it’s views are as defined in it’s constitution, will of the people, and governance. For a State to have a law on it’s statute books promoting toeiva, and you know perfectly well what I’m referring to, is to diverge from the Torah entirely. A State cannot claim to have failed momentarily as a person might. It’s guiding ideals must be in the right place, and they clearly aren’t.