The phrase "obsession against" is not a proper phrase in written English.
If you want to talk about an obsession someone has, you can use the phrase "obsession with." Example sentence: His obsession with the football team became so strong that he made it the focus of his life.
"It all comes down to his obsession against a Palestinian state, his total paralysis toward the Palestinian issue.
Douglas Hurd, the Home Secretary at the time, has since written of his alarm at a "growing obsession against the BBC".
"I am always standing in the middle of the obsession against the passionate accumulation and repetition inside of me and am lost," she said.
It might appear to be a total mismatch: Stringer, a single mother who has kind eyes and an admitted shoe-shopping obsession, against the power of the N.F.L.
The obsession against Obamacare must end.
Arpaio, who operates from his Phoenix headquarters, has been aided in his peculiar obsession against brown people by a contract with the federal government called 287(g), which invites local officers to enforce federal immigration law.
More telling are his men's shows, in the mid '90s, in which he often projected a generation's ideas and obsessions against a monumental backdrop.
The pursuit of famous hair combines two great pastimes of the human psyche – collection and celebrity obsession – set against the increasing ephemerality of life.
Aschenbach's initial detached and aesthetic interest becomes a consuming obsession raging against the background of a cholera epidemic in the city.
He has cautioned against exclusion and judgment, against obsession with narrow culture-war issues that divide rather than unite.
On a macro level, the author's obsession with crimes against humanity has a starker (and more judgmental) political cast.
