>>/77015/
one an example of showing the hand of truth when casting an illusory spell is sarcastically saying 'yeah right'.
simply by distorting the intonation of the phrase 'yeah right', the spell inverts the meaning entirely and augments the rhetorical persuasive effect of believing this inversion beyond simply saying 'not right', while simultaneously revealing the dialectic truth in plain sight.
one explanation for why these symbols and their associated spells or purposes are ubiquitous and timeless is that people throughout that ages have figured out the effects of these rules even if they have no idea of their origins.
given that all these symbols are concentrated in psycho-social realms of human existence such as mass media, games, language, currency (bank, liquid, underwater, frozen - all water words), and institutions of men, then it seems likely that as anon pointed out in >>/76874/, these symbols somehow manifest as rituals/spells that have consistent psychological effects on the observer.