1 9 5 0 s ▁amid ▁w ides p read ▁concerns ▁over ▁international ▁t ensions ▁and ▁nuclear ▁pro l ifer ation . ▁Jeff ▁N utt all ' s ▁book ▁Bomb ▁Culture ▁( 1 9 6 8 ) ▁trac ed ▁ang st ▁in ▁popular ▁culture ▁to ▁H iro sh ima . ▁D read ▁was ▁expressed ▁in ▁works ▁of ▁folk ▁rock ▁such ▁as ▁Bob ▁D yl an ' s ▁Masters ▁of ▁War ▁( 1 9 6 3 ) ▁and ▁A ▁Hard ▁Rain ' s ▁a - G onna ▁Fall . ▁The ▁term ▁often ▁makes ▁an ▁appearance ▁in ▁reference ▁to ▁punk ▁rock , ▁gr unge , ▁nu ▁metal , ▁and ▁works ▁of ▁em o ▁where ▁expressions ▁of ▁mel anch oly , ▁exist ential ▁desp air , ▁or ▁n ih il ism ▁pre dom inate . ▁ ▁See ▁also ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : An x iety ▁Category : Em ot ions ▁Category : Ex ist ential ist ▁concepts <0x0A> </s> ▁Tr icha eto ides ▁ap ical is ▁is ▁a ▁moth ▁in ▁the ▁family ▁E reb idae . ▁It ▁was ▁described ▁by ▁Francis ▁Walker ▁in ▁ 1 8 5 6 . ▁It ▁is ▁found ▁on ▁Sum atra ▁and ▁Bor neo . ▁ ▁References ▁ ▁Category : M oth s ▁described ▁in ▁ 1 8 5 6 ▁Category : S ynt omini <0x0A> </s> ▁Char l ton ▁Down ▁is ▁a ▁new ▁village ▁in ▁Dor set , ▁England , ▁situated ▁approximately ▁ ▁north ▁of ▁the ▁county ▁town ▁Dor chester . ▁It ▁lies ▁within ▁the ▁civil ▁parish