Voter ID is not necessarily a bad thing and doesn't necessarily lead to suppression you just also need balances like making it mandatory for citizens over 18 to be enrolled to vote - that's what we do in Australia and it solves a whole bunch of issues.

You don't get problems with large swaths of demographic groups being disenfranchised/turned away from the polls, because everyone is on the electoral roll.

And oh look, this is how a technical discussion about voting machines will drift in to non-technical political discussion. Viva la detox week I say.