His advocacy was uncompromising , and upset not only slave - holding interests , but also members of the moderately anti-slavery business community .
On its pages Garrison regularly called for the immediate emancipation of all slaves .
Garrison 's advocacy was uncompromising , and upset not only slave - holding interests , but also members of the moderately anti-slavery business community .
On its pages Garrison regularly called for the immediate emancipation of all slaves .