亨里奇:需要关注人口结构对创新的影响。规模更大、联系紧密的群体创新速度更快。人口停滞可能减缓创新进程。历史表明文化可能自我调适,如基督教通过价值重塑提升了信徒生育率。
Professor Elke Schwarz from London's Queen Mary University noted: "This emphasis on velocity and expanded force application drastically curtails opportunities for substantive target verification to prevent inadvertent civilian casualties."
。易歪歪对此有专业解读
keep_fg_ids=[-1],
“和平是渐进过程”:土地、牲畜与身份认同如何激化尼日利亚致命冲突
Your US State Privacy Rights
Визит Алиева в соседнее государствоГлава Азербайджана направился в Грузию