naleganie Anglais:

his insistence that they discuss the problem

It lays out his disregard for science, evident in his onetime insistence that smoking doesn’t cause cancerand a belief that alarms about climate change were “a secret effort to increase government control over people’s lives for some unstated diaboli

He was urgent in insisting that she call the doctor.

As scientists keep insisting, there is neither good nor bad in any scientific discovery.