What can be done about this USSC decision?

For all those who think a constitutional amendment will just
take to long or be too hard to ratify here is some hope: 

"In Oregon v Mitchell (400 U.S. 112), a sharply divided
Supreme Court ruled that the Congress had the power to lower
the voting age to 18 for national elections, but not for state
and local elections. The case was decided on December 1, 1970.
Within months, on March 23, 1971, the Congress passed the text
of the 26th Amendment, specifically setting a national voting
age, in both state and national elections, to 18. In just 100
days, on July 1, 1971, the amendment was ratified."
(http://www.usconstitution.net/constamnotes.html)Several
amendments have been ratified by the states within one year of
Congress passing them. 

The amendment was driven by a populist movement; I know I was
part of it here in Oregon. When we are truly motivated and
organized, we can get things done relatively quickly in this
country. The Supreme Court ruling may be the moment in time
that the right-wing corporatists "jumped the shark"
- people on both sides and from the middle are angry. A
similar state of affairs existed in the seventies when we saw
our brothers and sons being sent off (drafted) to a war we
didn't support. Most of these young men were 18 and had no
right to vote - that's one of the things that spurred us on to
lower the voting age. 

We have a moment in time where we can give up before we even
try or we can choose to fight back with everything we have,
never losing sight victory. We still have some weapons in our
arsenal - we may have lost the battle, but we can still win
the war.