divide into two

See: bifurcate
References in classic literature ?
Putting this nonsense aside, I have observed a suspicious tendency in the champions to divide into two parties; the one, contending that there are no deserving Poor who prefer death by slow starvation and bitter weather, to the mercies of some Relieving Officers and some Union Houses; the other, admitting that there are such Poor, but denying that they have any cause or reason for what they do.