Is your faith a private or public affair? Bookreading - Jesus our Destiny - W. Busch

Wilhelm Busch was a minister in one of the roughest areas in Germany before, during and after WW2. Several times he got arrested by the Nazi's as he made a stand for Christ and did not hold back.
During his life he has had a lot of encounters with people who had nothing but the most severe criticism for Christianity.
Busch makes a big point in his talk that faith of a real Christian is both private and public at the same time.