Â
ãæ¼ã«ã¢ããããè¨äºã«é¢é£ãã¦ãå«çå¦è ã®ãã¼ã¿ã¼ã»ã·ã³ã¬ã¼ï¼Peter Singerï¼ã Project Syndicate ã«çºè¡¨ããè¨äºãç´¹ä»ãããï¼ï¼å¹´åã«çºè¡¨ãããè¨äºãªã®ã§ãè¨äºå ã®æ å ±ã¯å¤ããªã£ã¦ãããã¨ã«ã¯çæãã¦ã»ãããã
ããªããã¿ã¤ãã«ã®åé¡ã¯"The Mixed Blessing of Genetic Choice"ã§ãããããã®"Mixed Blessing"ã¨ããåèªã®ãã¥ã¢ã³ã¹ã¯ãªããªãæ¥æ¬èªã«è¨³ãã¥ãã*1ãã¨ãããããã®è¨äºã§ã¯ã諸åã®å£ãã¨è¨³ãã¦ãããGenetic Choiceã¨ã Genetic Slectionããéºä¼å鏿ããéºä¼ç鏿ãã¨ãè²ã ã¨è¨³èªãèããããããé²åè«ã«ãããèªç¶é¸æã®ã½ã¬ã¨æ··åããªãããã«ã人çºçãªæå³åãã強調ããã¦ããæãã®ãããéºä¼åé¸å¥ãã§è¨³ããã¨ã«ããã
Â
Â
ãéºä¼åé¸å¥ã¨ãã諸åã®å£ããbyããã¼ã¿ã¼ã»ã·ã³ã¬ã¼
Â
ããã°ãã°ãç¥èã®çºå±ã¨ã¯è«¸åã®å£ã§ããããã®ç«¯çãªä¾ã®ä¸ã¤ããéå»ï¼ï¼å¹´éã«ãããæ ¸ç©çå¦ã§ãããããã®å ï¼ï¼å¹´éã«ã¯ãéºä¼å¦ã諸åã®å£ã®æ°ããªä¾ã¨ãªããããããªãã
ã仿¥ã§ã¯ãããªããææ°æãæã£ã¦èªåã®éºä¼åã«ã¤ãã¦ç¥ããã¨ã伿¥ãææ¡ãããèªåã®éºä¼åã«é¢ããç¥èã¯ããé·ãã¦ãã人çãéããå©ãã«ãªããã¨ä¼æ¥ã¯ä¸»å¼µãããä¾ãã°ãèªåãç½¹ããªã¹ã¯ãæãé«ãç æ°ãç¥ãã°ãå¥åº·è¨ºæã®éã«ã¯ãã®ç æ°ã®åæå¾´åãçºè¦ããããã®è¿½å æ¤æ»ãè¡ããã¨ãã§ãããããã®ç æ°ã«ç½¹ããªã¹ã¯ãæ¸ããããã«é£çæ´»ãæ¹åãããã¨ãã§ãããããªãã®äººçã®å¯¿å½ã¯ãã¾ãé·ããã®ã«ã¯ãªããªãå¯è½æ§ãé«ãã¨ãããã¨ãç¥ãã°ãããªãã¯ããå¤ãã®çå½ä¿éºãè²·ããããããªãããèªåãããããã¨æãç¶ãã¦ãããã¨ãè¡ãããã«ä»ã®äººãããè¥ãææã«éè·ãããã¨ããããããããªãã
ããã©ã¤ãã·ã¼ã®ä¿è·ã主張ãã人ãã¡ã¯ãçå½ä¿éºãçºè¡ããåã«éºä¼åæ¤æ»ãåãããã¨ãä¿éºä¼ç¤¾ã客ã«å¯¾ãã¦è¦æ±ãããã¨ãé²ããã¨ãã¦ãããããã®éåã¯ããç¨åº¦ã®æåãããããããã ããä¿éºä¼ç¤¾ãç· ãåºããéºä¼åæ¤æ»ãå人ãè¡ããã¨ãã¦ãä¸å©ãªéºä¼çæ å ±ãç¥ããããå人ããã®æ å ±ãä¿éºä¼ç¤¾ã«é示ããã«è¿½å ã§çå½ä¿éºãè²·ãã¨ããã°ãå½¼ãã¯ä¿éºä¼ç¤¾ã®ä»ã®é¡§å®¢ãã¡ã«å¯¾ãã¦è©æ¬ºãåãã¦ãããã¨ã«ãªããæå¤±ãã«ãã¼ããããã«ã¯ä¿éºæãé«é¡ã«ããå¿ è¦ãããã ããããæå©ãªéºä¼çäºæ¸¬ãç¥ãããã人ãã¡ãè©æ¬ºç¯ã«éãä½åã«ä¸ããã®ãé¿ããããã«çå½ä¿éºãè±éããã¨ããã°ãä¿éºæã¯ããã«é«ããªãã§ãããã
ãããããç¾æç¹ã§è¦æãéããå¿ è¦ã¯ãªããã¢ã¡ãªã«æ¿åºç£æ»é¢ã¯åä¸ã®éºä¼ãµã³ãã«ãè¤æ°ã®æ¤æ»ä¼ç¤¾ã«éã£ãããæ¤æ»ä¼ç¤¾ããéããã¦ããã¢ããã¤ã¹ã¯ããããã®ä¼ç¤¾ãã¨ã«ããªãç°ãªããã®ã§ãã£ãããããã¦å¤§åãå½¹ã«ç«ããªããã®ã§ãã£ããã ããç§å¦ã¯çºéãç¶ããã®ã§ãããä¿éºã®åé¡ãããã¦ã¯ç´é¢ããªããã°ãªããªããã®ã§ããã
ãçã¾ãã¦ããåä¾ã鏿ãããã¨ã¯ãããé大ãªå«ççåé¡ãå¼ãèµ·ããããã®åé¡ã¯æ°ãããã®ã§ã¯ãªããå é²å½ã§ã¯é«é½¢ã§å¦å¨ ãã女æ§ã¸ã®éºä¼åæ¤æ»ãæ £ä¾çã«è¡ããã¦ãããã¨ã¯ãä¸çµ¶ã®å®è¡å¯è½æ§ã®é«ãã¨ãåããã£ã¦ããã¦ã³çãªã©ã®ç¶æ ã§åä¾ãçã¾ãã¦ããå¯è½æ§ãèããä¸ãã¦ããã ã¤ã³ããä¸å½ã®ä¸é¨ã®å°åã§ã¯ä¸¡è¦ªãã¡ã¯æ¯åãæã¡ããã¨åæãã¦ãã¦ã鏿çä¸çµ¶ãæ§å·®å¥ã®æçµçãªå½¢ã¨ãã¦åå¨ãã¦ãããããã¦æ¬¡ä¸ä»£ã®ç·æ§ãã¡ã女æ§ã®ãã¼ãã¼ãã¼ã®ä¸è¶³ã«ç´é¢ããªããã°ãªããªããªãç¨ã«ã¾ã§é¸æçä¸çµ¶ãå®è¡ããã¦ããã
ãåä¾ã鏿ããã®ã«ä¸çµ¶ã¯å¿ ãããå¿ è¦ã¨ãããªããæ°å¹´åãããéºä¼çãªç æ°ãèªåã®åä¾ã«ç¶æ¿ããã¦ãã¾ããªã¹ã¯ãèè² ã£ã¦ãã両親ãã¡ãä½å¤åç²¾ãè¡ã£ã¦ãããè¤æ°ã®èåãçç£ãããããã®èåã«é害ã®ããéºä¼åãå«ã¾ãã¦ãããã©ãããæ¤æ»ãã¦ããã®éºä¼åãå«ã¾ãã¦ããªãèåã ãã女æ§ã®åå®®ã«ç§»æ¤ããã®ã§ãããç¾å¨ã§ã¯ãç¹å®ã®ç¨®é¡ã®ã¬ã³ãçºçãããªã¹ã¯ãææã«ä¸æãããéºä¼åãåä¾ã«ç¶æ¿ããããã¨ãäºé²ããããã«ã両親ãã¡ã¯ä½å¤åç²¾ãç¨ãã¦ããã
ãå ¨ã¦äººãä½ããã®ä¸å©ãªéºä¼åãæã£ã¦ããã¨ãããã¨ããµã¾ããã¨ãç æ°ã«ç½¹ããªã¹ã¯ãé«ãåä¾ãæé¤ãããã¨ï¼selecting againstï¼ã¨ãå¥åº·ãªäººçãéãå¯è½æ§ãæ®éãããé«ãåä¾ã鏿ãããã¨ï¼selecting forï¼ã¨ã®éã«æç¢ºãªç·ãå¼ããã¨ã¯ã§ããªããã¤ã¾ããéºä¼åé¸å¥ã¯å¿ ç¶çã«éºä¼çã¨ã³ãã³ã¹ã¡ã³ãã¸ã¨ç§»è¡ãããã¨ã«ãªãã®ã ã
ãå¤ãã®è¦ªãã¡ã«ã¨ã£ã¦ãèªåãã¡ã®åä¾ã®äººçã®åºçºç¹ãåºæ¥ãéãæé«ã®ãã®ã«ãããã¨ã»ã©éè¦ãªãã¨ã¯ãªãã親ãã¡ã¯åä¾ãã¡ã®å¦ç¿è½åã®å¯è½æ§ãæå¤§éã«å¼ãåºãããã«é«ä¾¡ãªããã¡ããè²·ãããããããããã£ã¨å¤§ããªéé¡ãç§ç«å¦æ ¡ãå¦ç¿å¡¾ã«è²»ããã¦ãåä¾ãã¨ãªã¼ã大å¦ã¸ã®å ¥å¦è©¦é¨ãçªç ´ãããã¨ã叿ããããã®è³ããæåããå¯è½æ§ãé«ããéºä¼åãç¹å®ãããã®ããããã¦æªæ¥ã®ãã¨ã§ã¯ãªããããããªããÂ
ãåªçå¦ã¨ã¯ãéºä¼ããç¹è³ªã¯ç©æ¥µçãªä»å ¥ã«ãã£ã¦æ¹è¯ãããã¹ãã ã¨ãã主張ã§ãããï¼ï¼ä¸ç´ã®ååã«ç¹ã«æµè¡ã£ã¦ãããå¤ãã®äººã¯ãä¸è¿°ãããããªéºä¼åé¸å¥ããåªçå¦ãã®å¾©æ´»ã ã¨éé£ãããâ¦ãã®éããããæå³ã§ã¯ãä¸è¿°ãã¦ãããã¨ãåªçå¦ã§ããã®ã ãããã¦ã権å¨ä¸»ç¾©çãªæ¿æ²»ä½å¶ã®ä¸ã§è¡ãããéºä¼åé¸å¥ã¯ãå¿ã¾ãããçä¼¼ç§å¦çãª"æ°æè¡ç"ãé¼å¹ããåæã®åªçå¦ã«ãã£ã¦è¡ãããééã¨ä¼¼éã£ããã®ã¨ãªãã ããã
ãããããªããããªãã©ã«ã§å¸å ´ä¸»å°çãªç¤¾ä¼ã§ã¯ãåªçå¦ã¯éå£ã«ã¨ã£ã¦ã®åã®ããã«å½å®¶ã«ãã£ã¦å¼·å¶çã«æ¼ãä»ãããããã¨ã¯ãªãããã®ä»£ããã«ã親ãã¡ã®é¸æã¨èªç±å¸å ´ã®åãã®çµæã¨ãã¦åå¨ãããã¨ã«ãªãã ãããããã¦ãããåªããåé¡è§£æ±ºè½åãæã£ãããå¥åº·ã§ããè³¢ã人ã ãçã¿åºãã¨ããã°ãããã¯è¯ããã¨ã§ããã®ã ãã ãããã親ãã¡ãèªåãã¡ã®åä¾ãã¡ã«ã¨ã£ã¦è¯ã鏿ãããã¨ãã¦ããããã«ã¯æ©æµï¼blessingï¼ã¨åæ§ã«å±éºãåå¨ãã¦ããå¯è½æ§ãããã
ãæ§å¥ã«ãã鏿ã«é¢ãã¦ã¯ãçã¾ãã¦ããåã ã®åä¾ãã¡ã®ä¸¡è¦ªãããããã«ç¬ç«ãã¦èªåã®åä¾ã«ã¨ã£ã¦æåã¨ãªããããªé¸æãä¸ããçµæã誰ãåä¾ãã¡ã®æ§å¥ã鏿ããªãã£ãå ´åã®æ¹ããã·ã§ãã£ããããªçµæãå ¨ã¦ã®åä¾ãã¡ã«ãããããããã¨ã«ãªããã¨ããäºæ ã¯ç°¡åã«äºæ¸¬ã§ããããã®ã»ãã®ç¨®é¡ã®éºä¼åé¸å¥ã§ãåæ§ã®çµæãèµ·ããå¯è½æ§ã¯ãããå¹³åãããé«ã身é·ã¯å¹³åãããé«ãåå ¥ã¨ç¸é¢ãã¦ããã®ã§ãããããã¦èº«é·ã«ã¯éºä¼ã®è¦ç´ ãåå¨ãã¦ãããã¨ã¯æç½ã§ãããã¨ããµã¾ããã¨ã両親ãã¡ãããèã®é«ãåä¾ã鏿ãããã¨ãæ³åãã¦ãéç¾å®çã§ã¯ãªãããã®çµæã¯ãã»ãã®èã®é«ãåä¾ãããæ´ã«èã®é«ãåä¾ãçã¿åºããç¶ãããéºä¼çãªãè»æ¡ç«¶äºãã¨ãªããããããªãã大ãããªã£ã人éãã¡ã¯ããå¤ãã®æ é¤ãæ¶è²»ããã®ã§ã èããç°å¢ã³ã¹ããããã£ã¦ãã¾ãã ããã
ãã ãããã®ç¨®é¡ã®éºä¼åé¸å¥ã®ãªãã§ãæãè¦æããã¹ãå¯è½æ§ã¯ãè±ããªäººã ãã鏿ãè¡ããã¨ãã§ããã¨ããäºæ ãèµ·ãããã¨ã§ãããç¾æç¹ã§ãè±ããªäººã¨è²§ãã人ã¨ã®éã®å·®ã¯ç¤¾ä¼ã®æ£ããã¨ããæ¦å¿µãè ããã¦ãããã æ©ä¼ã®å¹³çãä¿è¨¼ããã ãã§ã¯æ©ãæ¶ãããã¨ãã§ããªãã»ã©ã®æ·±ãæ·µãéºä¼åé¸å¥ãä½ãåºããããããªããããã¯ãç§ãã¡ã®èª°ããå¦å®ããã¹ãæªæ¥ã§ããã
ããããããã®çµæãé¿ãããã¨ã¯ç°¡åã§ã¯ãªããéºä¼çã¨ã³ãã³ã¹ã¡ã³ãã誰ãå®è¡ã§ããªãããã«ããã誰ããå®è¡ã§ããããã«ãããã®ã©ã¡ãããæ±ããããããã ãåè ã®é¸æè¢ã¯å¼·å¶ãä¼´ããã¨ã«ãªãããä»ã®å½ãç«¶äºåªä½ãå¾ããã¨ã¯ã©ã®å½ãèªããªãã§ããããããéºä¼åã¨ã³ãã³ã¹ã¡ã³ãã«ãã£ã¦ããããããå©çãããåªå ãããå½éçãªåæãå¿ è¦ã¨ãªããå¾è ã®é¸æè¢â¦éºä¼çé¸å¥ã¸ã®æ®éçãªã¢ã¯ã»ã¹ãä¿è¨¼ããããã«ã¯ãè²§ãã人ã«å¯¾ããå代æªèãªã¬ãã«ã®ç¤¾ä¼çæ´å©ãå¿ è¦ã¨ãããã§ãããããä½ã«å¯¾ãã¦å©æéãåºãã¹ããã¨ãããã¨ã«ã¤ãã¦ã®é常ã«é£ããæ±ºæãæ±ãããããã¨ã«ãªãã§ãããã
Â
Â
Â

- ä½è : Julian Savulescu,Nick Bostrom
- åºç社/ã¡ã¼ã«ã¼: Oxford Univ Pr (Txt)
- çºå£²æ¥: 2011/01/07
- ã¡ãã£ã¢: ãã¼ãã¼ããã¯
- ã¯ãªãã¯: 1å
- ãã®ååãå«ãããã°ãè¦ã
Â
Â
é¢é£è¨äºï¼
Â