在人类的基因谱系中，红发人群似乎是一个充满神秘色彩的存在。虽然我们只占全球人口的1%至2%，但关于我们的传说却远比这个数字更为响亮。人们常常假设我们脾气暴躁，容易发怒。然而，这些刻板印象并没有科学依据。事实上，红发人群对疼痛的感知有着独特的体验，而这背后的原因，正是我们的基因。
In the year 2000, the world was abuzz with the promise of the Human Genome Project. This monumental endeavor aimed to decipher and publish the entire human genome for the first time. The expectations were sky-high, with predictions that it would revolutionize the treatment of almost every disease. Some even foresaw a future where we'd all carry our personal genomes in our wallets, ready for doctors to prescribe gene-specific therapies. Yet, as the years passed, it became evident that the revolution hadn't quite materialized as promised. So, what happened?
2000年前后，遗传学领域有一件大事：人类基因组计划。它的目标是首次破译并公布整个人类基因组。许多人，包括一些科学家和政治家，对此寄予厚望。美国总统比尔·克林顿甚至宣称它将革命化几乎所有疾病的护理。有人预测，到2016年，我们都会在钱包里携带自己的个人基因组卡，医生也将能够为需要的人开出处方特定的基因疗法。