Which are state holidays? Christmas
New Year's Day
Susan B. Anthony Day
Cesar Chavez Day
Thanksgiving

Cesar Chavez Day and also New Year's day but if you are talking about in Washington, it is New Years Day, as Cesar Chavez Day is not a state holiday in Washington.

Explanation:

Currently State holidays observed by the State Treasurer's Office are January 1 (New Year's Day); the third Monday in January (Martin Luther King Jr.'s Birthday); the third Monday in February (President's Birthday); March 31 (Cesar Chavez' Birthday); the last Monday in May (Memorial Day); July 4 (Independence Day)

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.