Reminder that Hitler lost the election. The liberals endorsed a conservative candidate in the name of unity, who won, and proceeded to staff the government with Nazis and made Hitler chancellor, in the name of unity.
The left, cursed with Casandra Syndrome, campaigned on "A vote for Hindenburg is a vote for Hitler is a vote for war."
In the end, many of them did end up supporting Hindenburg. But liberals will always see the left as a greater threat than fascists.