When there is a single thought that just keeps going round, that draws all others in to it, then this rumination's bound to form a singularity.
Others gravitate to the weight of this single thought unable to escape despite knowing that they ought to flee the singularity.
In spectacular collision two spiralling thoughts may create a rare and fleeting fancy that might just avoid a fate within the singularity.
It ascends. It aspires. It struggles against the pull. To which it eventually succumbs. The all powerful and consuming singularity.
Leaving just a single thought going round and round bending all lighter thoughts to itself in a way that's bound to perpetuate the singularity.