The phrase "as one purpose" is correct and usable in written English.
It can be used to express a unified intention or goal among a group or individuals.
Example: "The team worked together as one purpose to achieve their common objective."
Alternatives: "with a shared goal" or "as a united aim".
He prepared to run as a Democrat for Congress in Connecticut, where paperwork for one of his campaign committees listed as one purpose "to exterminate Jew power".
The reader is entitled to some way of seeing how accurately the historian has interpreted or quoted the evidence, but footnotes should not be overlong and in particular should not be converted into minibibliographies, especially when these have as one purpose to show how many books and articles the historian has read (or wants to persuade the reader that he has read).
Zeidler embodied his vision of government leadership, which especially at the local level he saw as having one purpose: public welfare.
As far as I see it, one purpose of event attribution is to communicate to the public and policy makers that climate change is altering how extreme events are occurring – both their frequency and how bad they are.
Other scientists see NOAA's reluctance to state the obvious and insistence on keeping data secret as serving only one purpose: BP's.
As mentioned above, one purpose for using Jurs_RNCG is to leave outliers for the second part.
In new media, however, editorial content exists to serve only one purpose; as a hook on which to hang advertising.
Because at the end of he day, United's labeling of these flights as "direct" serves only one purpose: to confuse their customers and convince them to purchase flights on which they otherwise would not have flown.
As for the Senate, one purpose of its members' six-year terms is to enable what Madison called "great firmness" in resisting public whims and defending constitutional principles.
Another woman -- whose M.S. was diagnosed when she was 33, after she had gotten married and had finished her master's -- lashes out at the disease as one "with only one purpose in mind, to sabotage my spirit which had been lively and bright".
This is relevant to First Amendment rights in interactive media and government controls on information, as vague laws enacted for one purpose may have later unintended effects.
