The Mongolian Rulers conquered many lands from China, Korea,
India, Middle East to North-Eastern Europe. In so doing, it cannot
administered its rule properly without appointing local submissive,
benign principalities.
In any case, the Tibetans (I believe many) can trace their ancestry
to Mongolia. The Mongolian inter-married and adopted the religion
of its conquered people (to strengthen their stronghold). In the
dying days of the Mongolian empire, because of warring and scheming
among the royalties, some Mongolian calvaries and hordes returning
to the motherland decided not to return to Mongolia but to
Tibet.
If he given up the Political status , He will not be
able to do much to ensure the stability in the Tibet
region.
In the past, some spiritual leaders were also the economic,
political and social ruler. In the case of past isolated Tibet,
there wasn't much economic, political and social issues to begin
with (as compare to now). It was a region closed to the outside
world.
No dispute about him being the politcal leader. Reading some books
written by him on his struggle to free his people, I dispute his
means- better to stick to purely religion struggle or politcal
struggle and not both.
Look at Gandhi's struggle to free India from Britain. Gandhi
succeeded with politcal struggle. A single mind-over-matter focus -
political struggle using civil disobedience. He managed to
galvanise the babel of the Indian communities with one simple, easy
to follow instruction. And it worked. For a struggle of freedom,
focusing on one single but powerful mean would be far more
effective, isn't it?
But the most important thing is- Gandhi was able to command the
respect and admiration of the diversified Indian communities. In
Dalai Lama case, does he has such level of respect and admiration
in his own home country that we believe he has? NOT abroad, we all
know he has. But in Tibet now and not time-lock in the 1950's when
he fled Tibet?
The reallity of today is that China is the politcal ruler of Tibet
and it is trying to bring development and prosperity to the
region.