The word Indoctrination is defined as, "often refers to religious ideas, when you're talking about a religious environment that doesn't let you question or criticize those beliefs. The Latin word for "teach," doctrina is the root of indoctrinate, and originally that's just what it meant." It is a neutral word, meaning it can be used for or against your ideas and beliefs.
In today's lexicon, it is usually referred to as "a training away from where we want the person to believe or think." Children are intellectual sponges. They are raised and trained to parrot back what they have learned until they are able to reason for themselves. This initial training is the foundation on how they will think and perceive the world for the rest of their lives. If a child is taught to think for themselves, or to let others think for them, the first few years of school is where either of these are indoctrinated and instilled into them. Too many parents surrender this foundational indoctrination to the schools. Which is why the following picture is so disturbing: 
This is a picture of a child's school worksheet, supposedly produced in compliance with Common Core. It asks the child to use contractions to reword the statement and make it less wordy.
It starts out simple enough, but do you see the shift toward blindly accepting authority?
1. The job of a president is not easy. Yes, I can agree with that. The most powerful person in the world has to make tough choices every day.
2. The people of a nation do not always agree. Again, true. If we all agreed, we'd be part of a hive mind instead of individuals.
3. The choices of the president affect everyone. Three out of three. What he decides to do (or not do) affects everyone in the country to some degree.
4. He makes sure the laws of the country are fair. Umm, no. The job of the President is to enforce all of the countries laws. It does not matter if he likes them or not, he swore to uphold all of the laws. He can veto bills he doesn't like, however under the Constitution, Congress makes the laws and the President enforces them.
5. The commands of government officials must be obeyed by all. BZZZZZZT!!! Wrong answer! If the laws are unjust, if the "commands of government officials" violate the law of your basic freedoms, then hell no are you supposed to obey them!
The power of the government derives its power from the consent of the governed. The Citizen has an obligation to disobey laws that violate the Constitution. The capriciousness of laws imposed on the Colonies by King George III was the very reason why we rebelled in the first place.
6. The wants of an individual are less important than the well-being of the nation. Way wrong! No way! If the individual were to be subsumed into the whole, then the very foundation, the very reason for the existence of this country will be destroyed. We are a nation of individuals, all acting in our own best interest. As long as our interests betters ourselves and those around us, without detracting from others, we individually enhance the well-being of our nation.
When you surrender your wants and needs to a government official (which #5 says you must obey) then you are allowing them to think for you. That is an anathema to everything the United States was founded upon.
A teacher is supposed to teach their students how to think, not what to think. This course change is the culmination of years of work in the gradual reshaping of our educational system. The Liberal belief that everybody (other then themselves, of course) is not smart enough to think for themselves. The people below the Liberals, in their twisted way of thinking, must be "reshaped" until they do think and act "correctly." Read Nineteen Eighty-Four and This Perfect Day. If we do not stop this Liberal onslaught, one of these will be our inevitable outcome. Either we will be in perpetual terror, or we will be ants. I do not like either outcome.