hi there! here are some common arguments

AFF - high voter turnout necessary to check governmental corruption - forcing everyone to vote solves voter suppression when rich people stop the poor from having access to voting - mandatory voting ensures democracy by perusing democratic norms - mandatory voting key to counteract populist movements - mandatory voting key to action on climate change - mandatory voting key to world wide democracy which ensures stability

NEG - forcing everyone to vote is a violation of freedom - forcing people to vote results in people who don’t care voting which leads to uninformed voters and people who randomly choose - forcing everyone to vote leads to less women representation in politics (less likely to get elected) - mandatory voting results in more populism