The phrase "affected all futures" is correct and usable in written English.
It can be used in contexts discussing the impact of an event or decision on future outcomes or possibilities.
Example: "The decision made by the committee affected all futures, altering the course of the project significantly."
Alternatives: "influenced all outcomes" or "impacted all possibilities".
That will affect all future elections in Florida, and it was achieved through remarkable grassroots organizing.
But the wildlife group WWF, describes the planned mine as a "game changer" and a test case that could affect all future industrialisation of the far north.
The new policy will affect all future UPHS employees, including physicians (apart from those who work in the system's New Jersey-based clinical practices, where state law restricts employers from limiting employment opportunities based on tobacco use).
Each step of this phase addresses important planning and documentation considerations that will affect all future projects work and ultimately play a leading role in dictating the project's critical path.
These individuals will be left on the courts to impact and affect all future generations".
Here, too, they favored what would be, in effect, a cut in benefits that would affect all future retirees: gradually raising the retirement age to 68 years old.
The mapping of the human genome raises the prospect of not just new genetic therapies for disease but genetic enhancements, or so-called germ-line interventions, that would affect all future generations.
On the other hand, it would be equally as dramatic for the Supreme Court to reverse both lower courts and uphold Prop 8, since such a ruling would affect all future lower court decisions on marriage equality, precluding them from using the brilliant arguments made by Ted Olson and David Boies in the Prop 8 case.
Rather than causing a permanent change affecting all future cell divisions, the Wnt signal here was continuously required for maintenance of the self-renewing stem cell population [ 10].
Brexit will affect all of our futures in the most profound of ways: from economic growth to our children's place in the world; from relations with near neighbours to a recasting of our image as closed, detached, withdrawn.
