What objective measure of conformism are you using?
Saying that in today's environment with my name attached would get me fired, so I keep my mouth shut. A perfectly reasonable position, and I cannot speak it for fear of losing the ability to care for my family.
So basically the same formula as variance in probability theory.
On abortion it would be 1 if you're in favor of total ban and 0 if you're in favor of no regulation whatsoever.
On free healthcare it would be 0 if you want no state involvement whatsoever and 1 if you want free tax-payed healthcare for every citizen.
Etc.
It doesn't even matter which way the 0 and 1 are.