* Correct: I'm interested in journalism.
* Correct: I'm a student in the Journalism program at the University of California, Berkeley.
* Correct: I read The New York Times for its journalism.
Exceptions:
* Titles: If "journalism" is part of a title, like "The Future of Journalism," it should be capitalized.
* Proper Nouns: As mentioned above, if it's part of a specific name, like "The Society of Professional Journalists," it should be capitalized.
Hope this helps!