A person with such a position of Mars has great power of conviction.
The 9th house is the house of worldview, which encompasses religion, higher education, and long-distance travel. This is the house of worldview, and a person with such a position of Mars has a great strength of conviction in this area.
This can be an idealist who believes in an idea and becomes an active advocate and propagandist of it. They have a certain faith in something, not necessarily of a religious nature, but just a conviction in something. And they can actively impose it on others, even if they are wrong or their conviction is mistaken. And they will only leave it if, through trial and error, they discover its failure.
They can resolutely defend their ideals, even to the point of fanaticism, but this mainly applies to the Fire signs. Such an idealist-propagandist. And if Mars is in a weak sign, they may not defend their thoughts so much, but will still hold on to their own.
Moreover, they are convinced in their views, but intolerant of others.
In a woman's chart, men who are ideological may attract. Or it can indicate a man from abroad, an acquaintance with him.
The person loves to travel. They may be a fan of hiking, for example, in the mountains. Because physical exertion is important here.