The phrase "attitudes come from" is correct and usable in written English.
You can use it when discussing the origins or sources of people's attitudes or beliefs.
Example: "Many psychologists believe that attitudes come from personal experiences and social influences."
Alternatives: "attitudes originate from" or "attitudes are shaped by".
It is easy to see where such positive attitudes come from.
I've spent years trying to understand where these attitudes come from.
That "European niche" sounds uncomfortably like the place where freedom fries and John Kerry's supposedly "French" attitudes come from.
But cues for implicit attitudes come from all around us.
While most published reports of physician attitudes come from countries where forward-moving pharmacy practice roles in direct patient care activities have been advancing for decades, a few surveys have been reported in the region.
Often these expectations, perceptions, and attitudes come from a combination of our own individual values and generally accepted social norms.
The complaisant attitudes came from some surprising quarters.
The political attitudes came from the inside outward: '&apos It was a human conspiracy, above all other kinds.'' Rosa sees clearly enough the limitations of that conspiracy--the exploitation, the psychological blackmail and the ultimate cost to herself.
The most recent display of these attitudes comes from the heart of England, where a group of 50 protesters, equipped if not armed with ceremonial knives, disrupted a wedding in a Sikh temple between a Sikh woman and her chosen Hindu groom.
Further evidence showing that liah8-tsun2 patterns with representational attitudes comes from the fact that attitudes of desire can be modified by degree modifiers while attitudes of acceptance cannot (cf. Villalta 2006).
Given my background, I had no clue where the attitudes came from.
