【Ithinkthatgeneticallymodifiedfoodsshouldbebanned．Here'swhy．Wehavenoideaoftherealimpacttheyhaveonourenvironment．Whilethere'scurrentlynohardproofthatenvironmentaldamageisbeingdonebygeneticallymo】

　　Ithinkthatgeneticallymodifiedfoodsshouldbebanned．Here'swhy．

　　Wehavenoideaoftherealimpacttheyhaveonourenvironment．Whilethere'scurrentlynohardproofthatenvironmentaldamageisbeingdonebygeneticallymodifiedfoodsthereareafewworryingandsuspecteventsthatmayactuallybetiedtotheseproducts．Mostimportantisthesuddenlossofhugenumbersofbeehives．Beesarenecessarytothepollinationprocessforsoybeansandmanyotherfoodcrops．It'sentirelypossiblethat"thelawofunintendedconsequences"hascausedthelossoftheseextremelyimportantinsects．

　　There'salsonorealwaytopreventcrosscontamination（交叉污染）betweenmodifiedcropsandnaturalcrops．Whenneighboringfieldsareplantedwithdifferentvarietiesofcomputable（可共存的）plantsthereisa virtualguaranteeofsomecrosspollinationbetweenthefields．

　　Wehavenoideaoftherealimpacttheyhaveonhumanbeings．Thereisalreadydocumentedevidencethatgeneticallymodifiedfoodsmaybethecauseofhigherallergy（过敏）ratesinchildrenIt'simpossibletoguessv/hatothereffectstheymayeventuallycause．

　　Isuspectthatmostpeoplehaveforgottentheserioushealthscareandcompletefailurethatoccurredin1989thatcauseddeathorhealthproblemsforhundredsofpeople．TheproductcausingtheproblemwasL-tryptophananaminoacid;CommerciallyproducedL-tryptophanisdevelopedthroughabacterialfermentationprocess．OnemakerofthesupplementdevelopedageneticallymodifiedstrainofbacteriawhichwascapableofproducinghigherquantitiesofL-tryptophan．

　　Unfortunatelytheprocess"broke"somewherealongthelinewiththegeneticallyalteredbacteriacreatinganalteredformofthechemicalwhichhaddevastatingeffectsonpeoplewhoconsumedit．

　　Sincethereisnowaytopredictthesekindsorchangesit'sbothfoolishanddangeroustointroducegeneticallymodifiedproductsintothefoodchain.

　　Finallythere'snoneedforgeneticallymodifiedfoods．Mostcompaniesthatproducetheseproductswillsendoutstatisticsabouthigheroutputperacreorplantsthataremoretoleranttonegativeconditions．Butthetruthisthattheclaimswhileatleastpartiallytruearemostlyrhetoric．

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