越南战争对美国身份认同产生了深远影响，导致社会分裂，削弱了民众对政府的信任。它不仅是美国在军事上的失利,挫折,受挫,败北，还转变,变化,蜕变,变迁了美国的政治和文化。
Worldwide stories of human-animal bonds, following pet owners and rescuers with dogs, cats, pigs, goats and birds of prey. Features interviews, archives and viral clips showing people's connections with their animals.
探讨了一名男子对永生的追寻,寻求,探寻,寻觅以及他为抗拒衰老所付出的种种奋斗,拼搏,奋进,进取。
