Yeah... I'm that crazy Uncle with his weird conspiracy theories that if you listen long enough start to make sense.
Since you mentioned Lincoln being against secession, and actually illegally starting a war because he was sooo opposed to states succeeding (and not at all starting the war because of a brazen power grab) it should be of interest to know that "honest" Abe was all for secession when it was in his interests. This is why he helped "West Virginia" from Virginia and become it's own state. Lincoln's own attorney general, Edward Bates, believed it was unconstitutional for state to split in the manner that it did, being helped out by the Federal government instead of forming grass-roots-like. And get this, this Great Emancipator in favor of this split had nothing bad to say about their legislation which allowed for the people of this new state to vote on a gradual emancipation policy, the very position Stephen Douglas held and defended in the famous Lincoln-Douglas debates.
One other juicy tidbit of lucid mania: an Ohio congressman by the name of Clement Vallandigham had the audacity to publicly state that Lincoln's dictatorial acts were not to free the slaves or even to save the Union but "national banks, bankrupt laws, a vast and permanent public debt, high tariffs, heavy direct taxation, enormous expenditure... strong government... no more State lines, no more State governments, and a consolidated monarchy." For this, merely expressing his First Amendment rights, he was arrested without a civil warrant, thrown into a military prison and then deported by Lincoln to the Southern states. Read those things that Lincoln is being accused of and just try not to think about Obama's actions. I double dog dare ya!