The things that make US US.
What is "consciousness" ?
Feeling part of a country, a nation, a state, a clan, is about history. "Consciousness" is about "conscience", which, for me refers to an individual, not a group.
"Consciousness" is based on moral, ethical values which implies "critical sense", the ability to make one's opinion, not to comply to a doxa (religion, tradition, etc.)
I think that perhaps you confuse "consciousness" with "patriotism", or its most awful avatar, "nationalism".
Feeling part of a group, a nation, a community, doesn't mean losing your ability to judge whether your government, "your country", your own "community" is right or wrong. Unfortunately, there are so many examples, in history, and today.
Maybe I don't fully understand what you mean : although "consciousness" comes for the French "conscience", perhaps it has a different meaning over the pond. Like one of the few quotes everyone knows in France : "Science sans conscience n'est que ruine de l'âme", approx. "Knowledge without conscience is but the ruin of the soul".
Most people misquote it, replacing "âme" (soul) with "homme" (man) : "Knowledge (science, from latin "sapere") without conscience is but the ruin of man."
(François Rabelais, c. 1494 - 1553 )
When "consciousness" becomes something collective, well, you have Stalin, Hitler, Kim-Jong-Un, and the adepts of... other crooks and potential tweeting dictators.