Liberals really like making people they dont like leave the place they live
The joke @cosecantphi@hexbear.net is making is that originally liberalism was broadly construed as anything in opposition to the rule of kings, which includes a whole bunch.
sort of, the purest form of the joke is that the distinction between western conseravtives and ‘liberal’ left wing westerners who vote for mainstream, left wing parties is that you’re only choosing a different flavour of neo-liberalism
for example, the rhetroic in the top panel was mirrored by the UKs left ‘new-labour’ during the gulf war; we had our ‘left’ liberal in power at the time and we still jumped both feet into that war.