Final answer:
Sassoon perceives war as destructive and brutal, and he does not see it as heroic. He believes soldiers are treated poorly.
Step-by-step explanation:
Sassoon perceives war as a destructive and brutal force, and he does not see it as heroic. He believes that soldiers are treated poorly in war, often facing terrible conditions and suffering. In his poems, Sassoon expresses the horrors of war and criticizes the leaders and policies that lead to it.