Without agar, countries could not produce vaccines or the “miracle drug” penicillin, especially critical in wartime. In fact, they risked a “breakdown of [the] public health service” that would have had “far-reaching and serious results,” according to Lieutenant-General Ernest Bradfield. Extracted from marine algae and solidified into a jelly-like substrate, agar provides the surface on which scientists grow colonies of microbes for vaccine production and antibiotic testing. “The most important service that agar renders to mankind, in war or in peace, is as a bacteriological culture medium,” wrote oceanographer C.K. Tseng in a 1944 essay titled “A Seaweed Goes to War.”3
更值得警惕的是,流量逻辑正悄然消解“忏悔”的本义。为博取关注、收割流量,部分自白被刻意放大、表演化、极端化,本该私密的自我反思、严肃的自我审视,沦为哗众取宠的情绪秀场与流量快餐。平台算法以点击率、互动率为导向,持续推送更焦虑、更愧疚、更“好哭”的内容,形成“情绪贩卖”的闭环,让青年在无休止的情绪比较中陷入二次内耗,在他人叙事里加剧自我怀疑。这种异化不仅违背了向内求解的初心,更会加剧心理学中的负向强化效应,让个体长期沉浸在愧疚、焦虑的消极认知中,非但未能完成自我救赎,反而在情绪泥潭中越陷越深。,这一点在同城约会中也有详细论述
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