Complex sentence: Nevertheless, he seldom shows any concern as to what similes and superlatives he used earlier while writing on other subjects, purposely allowing for some repetition and mild contradictions in ideas one can find in the Kural text.
Split into simpler sentences: Nevertheless, he seldom showed any concern as to what similes and superlatives he used earlier while writing on other subjects. This allowed for some repetition and mild contradictions in ideas one can find in the Kural text.