CHANDIGARH:Even as he questioned Sukhbir Singh Badal’s logic in interpreting his criticism of SAD’s stand on CAA as being ‘anti-Sikh’, Punjab Chief Minister Captain Amarinder Singh on Wednesday sent the Akali chief a copy of ‘Mein Kampf’, advising him to read Adolf Hitler’s autobiography to understand the dangerous implications of the unconstitutional legislation passed by the central government, of which the Akalis are a part.