opposer

Je suis fermement opposé à la peine de mort, mais nous devrions nous y opposer partout.

I am a staunch opponent of the death penalty but logically we should oppose it everywhere.

S’opposer à "Rome la voleuse", c’est s’opposer au centralisme et à ceux qui oppriment notre liberté.

Being against ‘thieving Rome’ means being against centralism and being against those who oppress our freedom.

s'opposer à

oppose

opposer(à quelqu'un)

to invoke(against somebody)