Wrong.
Do you think the right to freely assemble is also a states' rights issue?
How about the right to petition the government?
What about the rest of the rights that are spelled out in the Constitution?
For you to claim that any of those rights are subject to the whims of the individual states would be ludicrous.
How much moreso the 'First Right'; the right to life...
Regarding States Rights, most liberals and conservatives are highly principled.
If the state agrees with their position, they are for States Rights.
If the Federal Government agrees with their position, they are for Federal Rights.