Harold kept writing in his column 'Jungle Saga' of Prabhat Khabar till his death. Her last article appeared a few days after her death. In the column 'Jungle Gatha' Samu wrote on the entire tribal world on the pretext of Jharkhand movement. No such dimension remained untouched by him, on which he did not brainstorm, did not operate a pen. Whether it was the struggles of the Philippine tribals or the battles of the Latin American tribals or the American Red Indians — he wrote the stories of the primitive Adivasi tribals from the far south of the country, so did the stories of Bastar and Sonbhadra. Jharkhand was the main focus of his writing. Writing on tribal questions, Samu not only lashed out at the current policies, programs and developmental projects of the Indian ruling classes and crushed their inhuman-unnatural exploitation-intent, layer-by-layer, but also historically influenced that cultural-philosophical duality. Also, which the world knows as the Arya-non-Aryan conflict. In this sense, he is the first tribal theorist of Hindi, who, in the light of tribalism, attacked the philosophy of social-power from the perspective of tribal worldview. He told that this system is robbery and murderer and that this tribal is not going to give any common citizen any basic facility and free opportunity to consume fundamental rights, because their concept of development is the product of the same racial, religious and cultural thinking. , In which there has never been a place for tribals, women, Dalits and backward sections of society.