Desperation and hopefulness are the two important themes in contemporary poetry which the poets, following the political and social events, have used them in their poetry. After the fall of Dr. Mosaddegh in the coup of Mordad 28, 1332 Persian poetry, because of strangling, declined and consequently the political poetry became cryptic.Siawash Kasrai is of the poets who set to compose their poetry with political themes. There are some poems in his works which represent his political ideas. The theme of his poetry includes mostly desperation, hopefulness and an approach to death.In every part of his works, one can find despair allusions. In the first glance he seems to be the most hopeful contemporary poet since he looks at the world with optimism and rejects despair, but the fact is the opposite, because most of his poetry despite having hope renders hopelessness which has been stemmed from Iran's political, social and general failure. Anyhow, he is the man who is optimist to Iran's future, the country which is overwhelmed with despair and few people predict good destiny for it. We've tried to deal with hopefulness and hopelessness in Kasrai's poetry.