This  principle  does  not  interfere  with  the  freedom  of  business,  but  pro-
tects it.  Every  man  has  a  right  to  determine  what  branch  of  business  he
will  pursue,  and  to  make  his  own  contracts  with  whom  he  pleases  and  on
the  best  terms  he  can.  He  may  change  from  one  occupation  to  another,
and  pursue  as  many  different  occupations  as  he  pleases,  and  competition  in
business  is  lawful.  He  may  refuse  to  deal  with  any  man  or  class  of  men.
