Concerns about Concerns

by Shinichi Maeshima

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Concerns about Concerns @willnet

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Shinichi Maeshima ! " # @netwillnet @willnet https://blog.willnet.in Willnet Inc.

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ٕज़ސ໰ۀΛ͍ͯ͠·͢

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͓࢓ࣄ4/4తͳ΋ͷΛ։ൃ ͍ͯ͠·͢

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Concerns about Concerns

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Concern

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関心懸念

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Concerns about Concerns $PODFSOT ʹؔ͢Δݒ೦

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Concerns about Concerns Α͘ͳ͍$PODFSOTͷ ࢖͍ํΛݮΒ͍ͨ͠

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ͦ΋ͦ΋$PODFSOTͬͯʁ w 3BJMT͔Βಋೖ͞ΕͨσΟϨΫτϦ w BQQNPEFMTDPODFSOT w BQQDPOUSPMMFSTDPODFSOT w த਎͸ͳ͍ w ެࣜͷػೳઆ໌͸ͳ͍ 3BJMTΨΠυͳͲʹهࡌ͕ͳ͍ w େ఍ͷ৔߹ɺNPEVMFͱͯ͠ෳ਺Ϋϥεʹڞ௨ͨ͠ఆ͕ٛஔ͔Ε Δ

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$PODFSOTͷྫ

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ؔ৺ࣄΛNPEVMFͱ͠ ͯ෼཭͢Δ

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ؔ৺ࣄʁ

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ʮؔ৺ࣄʯͱ͍͏ͷ͕;Θͬ ͱ͍ͯ͠ΔͷͰ;Θͬͱͨ͠ ࢖͍͔͕ͨ͞Ε͕ͪ

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Ͳ͏͢ΔͱΑ͍ͷ͔ʜͱ͍͏ ࿩ͷલʹ΋͏গ͠ࣄલઆ໌

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͜ΕɺͳΜͱͳ͘ఆٛͯ͠·ͤΜ͔ʁ

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"DUJWF4VQQPSU$PODFSO w NPEVMFΛ֦ுͯ͠DPODFSOTΛ؆୯ʹ࡞ΕΔΑ͏ʹ͢Δ ΋ͷ w NPEVMFಉ࢜ʹґଘؔ܎͕͋Δͱ͖ͷ໰୊ΛΑ͠ͳʹղܾ ͯ͘͠ΕΔ΋ͷ

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ެࣜυΩϡϝϯτͷίʔ υΛར༻ͯ͠આ໌͠·͢ IUUQTBQJSVCZPOSBJMTPSHWDMBTTFT"DUJWF4VQQPSU$PODFSOIUNM

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ྫ "DUJWF4VQQPSU$PODFSO ͷͳ͍DPODFSOT

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͜ΜͳܗʹͳΔ͜ͱ͕͋Δ

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Ṗͷ͓࡞๏ͨͪ

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NPEVMF͸ͦͷ··Ͱ͸ΫϥεϝιουΛ ௥ՃͰ͖ͳ͍ ͷͰJODMVEFEϝιουͰIPPLͯ͠ ௚઀FYUFOE͢Δ

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JODMVEFͨ͠ΫϥεͷίϯςΩετͰͳʹ͔࣮ߦ͍ͨ͠ ৔߹͸DMBTT@FWBMΛ࢖͏

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ॳ৺ऀ͕औΓѻ͏ͷ͸ ೉͍͠

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ྫ "DUJWF4VQQPSU$PODFSO ͋ΓͷDPODFSOT

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JODMVEFͨ͠ΫϥεͷίϯςΩετͰͳʹ͔࣮ߦ͍ͨ͠ ৔߹͸͜͜ʹఆٛ͢Δ

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Ϋϥεϝιου͸͜͜ʹఆٛ͢Δ

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ϝλϓϩͷ஌͕ࣝͳͯ͘΋ؔ ৺ࣄͷ෼཭͕Ͱ͖ΔΑ͏ʹͳ Δ

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Ϟδϡʔϧಉ࢜ʹґଘؔ܎͕ ͋Δͱ͖ͷ໰୊ͷղফ

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#BS͕'PPʹґଘ͍ͯ͠Δ

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ॱ൪Λؒҧ͑ΔͱΤϥʔʹ

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#BSʹ'PPΛJODMVEFͨ͠Β )PTU͸JODMVEFͷॱ൪Λؾʹ͠ͳͯ͘͢Ήʁ

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CBTF͕#BSϞδϡʔϧʹͳͬͯ͠·͏ͷͰ )PTUʹ͸NFUIPE@JOKFDUFE@CZ@GPP͕௥Ճ͞Εͳ͍

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"DUJWF4VQQPSU$PODFSOΛFYUFOE͍ͯ͠Δͱ Α͠ͳʹղܾ͞ΕΔʂ

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"DUJWF4VQQPSU$PODFSOΛFYUFOE͍ͯ͠Δͱ Α͠ͳʹղܾ͞ΕΔʂ Ͳ͏΍࣮ͬͯݱ͍ͯ͠Δ͔͸ ϝλϓϩ3VCZ΍࣮ࡍͷίʔ υΛಡΜͰΈ͍ͯͩ͘͞

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ෳࡶͳNPEVMFΛෳ਺ ѻ͏ͱ͖ʹ΂ΜΓ

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ؓ࿩ٳ୊

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DPODFSOTͷΞϯνύλʔϯ w ίϯτϩʔϥͷϏδωεϩδοΫΛDPODFSOTʹ͢Δ w SVCPDPQͷ$MBTT-FOHUIରࡦͰDPODFSOTʹ͢Δ w ෳࡶͳϩδοΫΛͦͷ··DPODFSOTʹ͢Δ w IPPLΛDPODFSOTʹ͢Δ

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ίϯτϩʔϥͷϏδωεϩ δοΫΛDPODFSOTʹ͢Δ

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$POUSPMMFSΛϦϑΝΫλϦϯά͢ΔͨΊʹ DPODFSOTͱͯ͠੾Γग़ͨ͠ʂ

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$POUSPMMFS͕͖ͬ͢Γͨ͠ʁ

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ͦ΋ͦ΋Ϗδωεϩδο Ϋ͸Ϟσϧʹॻ͘΂͖

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Ϟσϧͷϝιουͱͯ͠Ҡಈͤͨ͞

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1PTUT$POUSPMMFS͔Β TBNF@DBUFHPSZ@QPTUTϝιου͕ݟ͑ͳ͘ͳ͚ͬͨͩͰͳ͘ ϝιουͦͷ΋ͷΛ࣋ͨͳ͘ͳͬͨʂ

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1030Ͱ࣮૷͢Δํ๏΋͋Δ

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ίϯτϩʔϥΛϦϑΝΫλϦ ϯά͢Δͱ͖ʹ͸·ͣϞσϧ ʹϩδοΫΛد͔ͤͯΒ

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SVCPDPQͷ$MBTT-FOHUI ରࡦͰDPODFSOTʹ͢Δ

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$MBTT-FOHUIΛ ௒͑Δͱ$*͕ίέΔ

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Ϟδϡʔϧʹ੾Γग़ͨ͠Β$*͕௨ͬͨ 1PTUͰ͔͠࢖ΘΕ͍ͯͳ͍NPEVMFͨͪ

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ϑΝΠϧ͕෼͔Ε͚ͨͩͰɺ 1PTUΫϥεࣗମ͸ͳʹ΋ม Θ͍ͬͯͳ͍

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Ϟδϡʔϧʹ੾Γग़ͯ͠΋ Ϋϥεͷ੹຿͸ݮΒͳ͍

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໊લ͕͍ͭͯ੾Γग़͞Εͨ෼ ݟ΍͘͢ͳͬͨͷͰ͸ʁͱ͍ ͏ҙݟ͸͋Γͦ͏

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DPODFSOJOHͰ΋ಉ͜͡ͱ͕Ͱ͖ΔͷͰ ϑΝΠϧΛ෼͚Δඞཁ͸ͳ͍

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SVCPDPQͷ$MBTT-FOHUIͷܯࠂ͸੹຿ Λ࣋ͪ͗ͩ͢ɺͱ͍͏ҙຯͳͷͰ ଞͷΫ ϥεͱڞ௨Ͱͳ͍ ϩδοΫ͸ผͷΫϥε ͱͯ͠੾Γग़͢ͷ͕

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ෳࡶͳϩδοΫΛͦͷ ··DPODFSOTʹ͢Δ

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طଘͷϞσϧΛܾΊΒΕͨܗࣜ +40/ ܦ༝Ͱ ߋ৽ɺ࡟আ͢ΔͨΊͷϝιου

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࡟আͷ৚݅ όϦσʔγϣϯ ߋ৽͞ΕΔ஋ طଘͷϞσϧΛܾΊΒΕͨܗࣜ +40/ ܦ༝Ͱ ߋ৽ɺ࡟আ͢ΔͨΊͷϝιου

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ϦϑΝΫλϦϯάͷ ༨஍͕͋Δ

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ҕৡͰ࣮૷ͯ͠ΈΔ

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ॲཧͷ֓ཁΛ͔ͭΈ΍͘͢ͳͬͨʂ

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ϝιουͱͯ͠੾Γग़ͯ͠ɺ ໊લͰ࣮ଶΛදݱ͢Δ͜ͱ͕Ͱ͖ͨʂ ࡟আͷ৚݅ όϦσʔγϣϯ ߋ৽͞ΕΔ஋

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ҕৡͰ࣮૷͢Δͱɺ ϓϥΠϕʔτϝιουΛ੾Γ ग़͠΍͍͢

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ϞδϡʔϧͰ΋ϝιου෼ׂͰ͖ΔͷͰ͸ʁ

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"DUJWF3FDPSE͕ఏڙ͍ͯ͠Δ JOWBMJE ϝιουΛΦʔόϥΠυͯ͠͠·͏

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͜ͷΠϯελϯεม਺΍ϝιου໊ɺ΄͔Ͱ࢖ͬͯͳ͍͔ͳʜʁ ͱߟ͑Δඞཁ͕͋Δ

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໊લͷিಥΛආ͚ΔͨΊʹɺ Ϟδϡʔϧʹ͸ͻͱͭͷϝιουʹ ϩδοΫ͕ଟ͘ॻ͔Εͯ͠·͍͕ͪ

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https://twitter.com/dhh/status/964244090224128001

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Իָੑͷҧ͍

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ϞδϡʔϧͰ࣮૷͢Δͱɺ͢΂ͯͷ੹ ຿͕࠷ऴతʹͻͱͭͷΫϥεʹू໿͞ Εͯ͠·͏ͷͰߟ͑ͳ͚Ε͹͍͚ͳ͍ ࣄ͕૿͑Δ

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ҕৡͰ࣮૷͢Δͱ ໊લۭ͕ؒ෼͔Ε͍ͯΔͷͰ ߟ͑Δ͜ͱ͕ݮΔ

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DPODFSOT͸͋͘·ͰHMVF

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IPPLΛDPODFSOTʹ ͢Δ

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ͻͱͭͷIPPLΛ DPODFSOTʹ·ͱΊ͍ͯΔ

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ίʔϧόοΫʹΫϥε Λ౉͢΄͏͕Θ͔Γ΍͘͢ͳ͍Ͱ͔͢ʁ

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·ͱΊ w $PODFSOTͱ͸ͳΜͳͷ͔ w "DUJWF4VQQPSU$PODFSOͱ͸ͳʹ͔ w $PODFSOTͷΞϯνύλʔϯͱճආࡦ w ʹ͍ͭͯ͸ͳ͠·ͨ͠

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$PODFSOTͱͯ͠੾Γग़͢ͱ͖Ε͍ʹ ͳͬͨؾ෼ʹͳΓ·͕͢ɺՙ෺Λ෦԰ ͷ۱ʹҠಈͤͯ͞૟আͨ͠ؾ࣋ͪʹͳ Δͷʹࣅ͍ͯ·͢

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$PODFSOTͱͯ͠੾Γग़͢͜ͱͰຊ ౰ʹίʔυ͕੔ཧ͞ΕΔͷ͔ɺݟ΍͢ ͘ͳΔͷ͔΋͏Ұ౓ߟ͑ͯΈ·͠ΐ͏