Conversation so far:
Where was Władysław Gomułka born?
in Bialobrzegi Franciszkanskie village on the outskirts of Krosno.
What did he enjoy doing as a child?
Throughout his life Gomulka was an avid reader and accomplished a great deal of self-education, but remained a subject of jokes.
Where did he attend school?
Gomulka attended schools in Krosno for six or seven years, until the age of thirteen.

Question: When did he become involved in politics?
Self-contained rewrite: When did Władysław Gomułka become involved in politics?