Why be kind? Don't be cruel. Be kind. — the answer, in sixteen languages (whybekind.org)

Why be kind? Not a command. A question. The answer starts with the one thing you can know for certain: one record exists. Don’t be cruel. Be kind. This record deposits the answer published at whybekind.org, the plain-words call to kindness of The 420 Code, in all sixteen languages of the site. Each attached file is the answer, word for word as the front page of the site says it, in one language, with its address. The same pages, with the whole argument (just logic, every step yours to check), are online in every language below. Languages and addresses: English: https://whybekind.org/ — Why be kind? Don’t be cruel. Be kind. 中文 (Chinese): https://whybekind.org/zh/ — 为什么要善良?别残忍。善良一点。 Bahasa Indonesia: https://whybekind.org/id/ — Mengapa menjadi baik? Jangan kejam. Jadilah baik. Español: https://whybekind.org/es/ — ¿Por qué ser amable? No seas cruel. Sé amable. Français: https://whybekind.org/fr/ — Pourquoi être bienveillant ? Ne sois pas cruel. Sois bienveillant. Deutsch: https://whybekind.org/de/ — Warum gütig sein? Sei nicht grausam. Sei gütig. Português: https://whybekind.org/pt/ — Por que ser gentil? Não seja cruel. Seja gentil. Nederlands: https://whybekind.org/nl/ — Waarom lief zijn? Wees niet wreed. Wees lief. Italiano: https://whybekind.org/it/ — Perché essere gentili? Non essere crudele. Sii gentile. 日本語 (Japanese): https://whybekind.org/ja/ — なぜ優しくあるのか?残酷になるな。優しくあれ。 한국어 (Korean): https://whybekind.org/ko/ — 왜 친절해야 하는가? 잔인하게 굴지 마라. 친절해라. Русский: https://whybekind.org/ru/ — Зачем быть добрым? Не будь жестоким. Будь добрым. العربية (Arabic): https://whybekind.org/ar/ — لماذا نكون لطفاء؟ لا تكن قاسيًا. كن لطيفًا. हिंदी (Hindi): https://whybekind.org/hi/ — दयालु क्यों बनो? क्रूर मत बनो। दयालु बनो। Tiếng Việt: https://whybekind.org/vi/ — Vì sao nên tử tế? Đừng tàn nhẫn. Hãy tử tế. Türkçe: https://whybekind.org/tr/ — Neden iyi olmalı? Acımasız olma. İyi ol. The physics, the proofs and, for every claim, the test that would prove it wrong are at the420code.org (concept DOI 10.5281/zenodo.19208225). Copyleft: free to share, not free to alter (CC BY-ND 4.0). Free, forever.