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secular – adj. not religious; non-religious
complicated – adj. hard to understand, explain or deal with
optimistic – adj. having or showing hope for the future; expecting good things to happen
scheme of things – expression in a general view of the situation
confrontation – n. a situation in which people or groups fight, oppose or challenge each other in an angry way
considerable – adj. large in size, amount or quantity
deep-rooted – adj. existing for a long time and very difficult to change; firmly established
awkward – adj. not easy to deal with; uncomfortable
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