Mera Conceptual Conundrum

Main confuse hoon AILET ki perspective se, Article 21 aur Fundamental Rights kay beech ki similarity aur difference. Dono hi Constitution ke under fundamental rights provide karte hain, but kya woh same hain ya alag-alag concepts? Fundamental Rights kay under Article 14, 19, 21, 30, etc. shaamil hain, jabki Article 21 mere Right to Life aur Liberty ka dharka hai. Lekin, Article 21 ko Fundamental Rights ke under include kyu nahin kiya gaya hai? Kuch log kahenge ki dono hi ek hi hai, but main kahunga ki hai dono hi alag-alag contexts mein kaam karte hain.

Kya aapke vichar hain? Dono mein kya fark hai exactly?