Hi there,
As a mission statement it doesn't seem to have an end goal - unless
the end goal is simply to exercise rights.
I think it might be helpful to say something like:
that the group is 'seeking reform' of financial & political systems
through the exercise of our 1st Amendment rights.
A mission is a very big, long-term end-result or achievement. There
may be objectives, goals, strategies, executions and tactics all used
to achieve the mission, but the mission is the biggest and most
important thing to be accomplished.
Mission statements are usually the non-financial achievement that a
CEO either develops for his company or is hired to achieve. The
mission is a what versus a how, and is very similar to a vision
statement in that it has a future orientation.