▁consisting ▁of ▁precisely ▁those ▁two ▁objects ) ▁could ▁be ▁directly ▁seen ▁to ▁be ▁true , ▁but ▁some ▁conject ures , ▁like ▁the ▁continu um ▁hypothesis , ▁might ▁prove ▁und ec id able ▁just ▁on ▁the ▁basis ▁of ▁such ▁principles . ▁Gö del ▁suggested ▁that ▁quasi - emp ir ical ▁method ology ▁such ▁as ▁experience ▁could ▁provide ▁sufficient ▁evidence ▁to ▁be ▁able ▁to ▁reason ably ▁assume ▁such ▁a ▁conject ure . ▁With ▁experience , ▁there ▁are ▁dist in ctions ▁depending ▁on ▁what ▁sort ▁of ▁existence ▁one ▁takes ▁mathematical ▁entities ▁to ▁have , ▁and ▁how ▁we ▁know ▁about ▁them . ▁ ▁Em ot ional ▁▁ ▁Hum ans ▁can ▁rational ize ▁falling ▁in ▁( and ▁out ▁of ) ▁love ▁as ▁" em ot ional ▁experience ". ▁Soci eties ▁which ▁lack ▁institution al ▁arranged ▁mar ri ages ▁can ▁call ▁on ▁emot ional ▁experience ▁in ▁individuals ▁to ▁influence ▁mate - selection . ▁The ▁concept ▁of ▁emot ional ▁experience ▁also ▁appears ▁in ▁the ▁notion ▁of ▁em path y . ▁ ▁Spirit ual ▁▁ ▁New berg ▁and ▁New berg ▁provide ▁a ▁view ▁on ▁spiritual ▁experience . ▁ ▁Relig ious ▁▁ ▁Myst ics ▁can ▁describe ▁their ▁vis ions ▁as ▁" sp irit ual ▁experiences ". ▁However , ▁psych ology ▁and ▁ne uro ps ych ology ▁may ▁explain ▁the ▁same ▁experiences ▁in ▁terms ▁of ▁alter ed ▁states ▁of ▁conscious ness , ▁which ▁may ▁come ▁about ▁accident ally ▁through ▁( for ▁example ) ▁very ▁high ▁fe ver , ▁in fe ctions ▁such ▁as ▁men ing itis , ▁sleep ▁dep riv ation , ▁fast