तदुभयमासुरी वृत्तिः ॥ कZ_०९.७.०२ ॥
tad ubhayam āsurī vṛttiḥ
तदुभयं आसुरी वृत्तिः।
It is a diagnostic category: behavior that predictably produces disorder by antagonizing the state’s base and isolating it externally.