[Founding Father]

It means the republicans have finally run out of excuses and are shown to be exactly what they are---democrats of a slower moving nature.

[Tauzero]

"democrats of a slower moving nature."

SMD.

[Rightwing Conspiratr1]

It means the republicans have finally run out of excuses and are shown to be exactly what they are---democrats of a slower moving nature.

You left out invertebrate.