“…Furthermore, some scholars have offered theoretical justifications for the concept (Davie, 2013; Martin, 1978, 2005), while others have presented empirical evidence for it (Dilmaghani, 2018; Reimer, 2017; Wilkins-Laflamme, 2014). Finally and most importantly, with the exception of Dilmaghani (2018), the empirical studies of polarization have relied on the ‘interpretation’ of distinct patterns observed in the data to qualify a religious context as polarized (Bibby, 2011; Wilkins-Laflamme, 2014, 2016a), instead of a direct measure for polarization. This limitation of the extant literature is rather critical, since it makes it impossible to conduct precise comparisons across populations.…”