▁. ▁In ▁this ▁book ▁he ▁showed ▁his ▁political ▁views ▁by ▁writing ▁about ▁issues ▁such ▁as ▁constitution al ▁rule ▁and ▁national ▁independence , ▁rule ▁of ▁law ▁and ▁human ▁rights ▁from ▁different ▁aspects ▁of ▁Islam . ▁He ▁also ▁discussed ▁in ▁his ▁book ▁ideas ▁about ▁the ▁European ▁En light en ment ▁Era . ▁ ▁His ▁second ▁book ▁Un ions ▁of ▁Agricult ural ▁Co operation ▁ ▁was ▁published ▁in ▁ 1 9 1 4 . ▁In ▁this ▁book ▁he ▁drew ▁the ▁nation ' s ▁attention ▁to ▁the ▁importance ▁of ▁development ▁of ▁rural ▁areas ▁is ▁different ▁aspects ▁such ▁as ▁physical , ▁soci ally ▁and ▁human ly . ▁He ▁also ▁focused ▁on ▁education ▁in ▁this ▁book . ▁Al - R af ai ▁emphas ized ▁that ▁education ▁should ▁be ▁guaranteed ▁by ▁the ▁state ▁and ▁should ▁have ▁the ▁priority ▁of ▁improvement ▁over ▁many ▁smaller ▁issues . ▁ ▁Al - R af ai ▁wrote ▁his ▁third ▁book ▁in ▁ 1 9 2 2 ▁titled ▁National ▁Soci eties ▁ ▁where ▁he ▁spoke ▁about ▁the ▁relationship ▁between ▁the ▁social ▁and ▁political ▁coh es ion ▁and ▁economic ▁growth . ▁ ▁His ▁most ▁famous ▁achiev ement ▁is ▁a ▁ 1 6 ▁volume ▁book ▁that ▁he ▁had ▁started ▁to ▁compose ▁in ▁the ▁ 1 8 th ▁century ▁and ▁didn ' t ▁finish ▁it ▁until ▁his ▁f ift ies . ▁ ▁N umer ous ▁histor ians ▁have ▁agreed ▁that ▁Al - R af ai ▁research ed ▁and ▁collected ▁the ▁most ▁data ▁concerning ▁these ▁topic ▁that ▁could ▁have ▁been ▁known ▁during ▁that ▁period ▁in ▁time ▁and ▁in ▁his ▁circumstances