The phrase "commitment to the ideal" is correct and usable in written English.
You can use it when discussing dedication or adherence to a particular principle or standard.
Example: "Her commitment to the ideal of equality drives her advocacy work."
Alternatives: "dedication to the principle" or "devotion to the standard."
A kind of renewal of the joint Franco-American vows of commitment to the ideal of liberty.
The most telling episode in the memoir, showing both Harlans' commitment to the ideal of equality, was labeled by Mrs. Harlan "An Inspiring Inkstand".
In the end, the appeal must be to a sense of duty to one's fellow citizens, to a commitment to the ideal of democracy and the efforts made by our forbears, and to a sense of self-respect.
I would hope that the reaction of my fellow Times readers to your series about the growing, hardening social class divisions in America would be not a fatalistic acceptance but a revived commitment to the ideal of a classless society.
"I am enthused by the idea of a marriage between excellence, relevance and a commitment to the ideal of a university that is a driver for regional development and economic growth through the internationally-recognised quality of its research and teaching," he says.
Nor would such an alteration truly move beyond moral evaluation; for such strenuous attempts at objectivity are themselves motivated by a moral commitment to the ideal of objectivity.
The people and government of Taiwan have made clear their strong commitment to the ideals of the United Nations, aid to developing countries, antiterrorism efforts and world peace.
"He has a deep, deep, deep commitment to the ideals and values of The New York Times, and it is those ideals that keep each and every one of us coming here every day.
"Our relations draw their strength from our spiritual, cultural and civilizational affinities and a shared commitment to the ideals of democracy, peace and freedom," he said, adding, "Prime Minister Abe and I will work together to strengthen our strategic partnership".
