The fact that anti-abortionists are intolerant of abortionists' rights is not affected by whether abortionists are intolerant of someone else's rights. Both can be intolerant; only, the former is clear and the latter is under debate elsewhere (i.e., not here).
> So, the all concept of intolerance, comes down to a specific set of laws a society observes, making the concept abstract.
Even within a society where both parties are intolerant, the fact that both are intolerant does not "make the concept of intolerance abstract". A can stab B and B can stab C, that does not make the stabbings of B and C "abstract".