Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE editor (Name VARCHAR, Editor_ID VARCHAR)
TABLE: CREATE TABLE journal_committee (Editor_ID VARCHAR)

### Question ###
Show the names of editors that are on at least two journal committees.

### Accurate SQL ###

SELECT T1.Name FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.Name HAVING COUNT(*) >= 2