Your ideas and beliefs are not odd or extreme. Remember, you are in school to learn. So when your teacher lectures, from the liberalism playbook, politely ask questions. Probe for inconsistencies and contradictions. Know your facts.
Evidence refutes liberalism.
So if you're planning to do some refuting, know the evidence. Be of good cheer. You attract more people to consider your view and are more persuasive in the long run if you are fun to be around.