Explanation:

- Bohemian: Represents non-traditional, artistic personalities often leading unconventional lifestyles. They may be perceived as less bound by societal norms.

- Altruist: A person who is selflessly concerned for the well-being of others, often acts in prosocial and helpful ways.

- Over conformist: Someone who rigidly adheres to societal norms, often excessively following rules and expectations.

- Philistine: Refers to a person who is indifferent or hostile to cultural and artistic values, often focused more on materialistic aspects of life.

- Correct Answer: Bohemian