The key....is in the...lock

The key to restricting and reversing the effect of thought pollution lies in our ability to conduct resonance boosted verbal exchanges. Thoughts are reflections of descendent psychic energy and as such emanate away from the psychic centres. The emanations are then captured by memorial residues, altered in vibrational and amplitudinal manners by the contents of the residues and then reflected to our conscious awareness where the ego re-cognizes them as more descendent energy...
The entire human physical speech instrument is a highly sophisticated wave-guide. Its purpose is to provide resonance strenghthening of the psychic vibrations that we transfer into vocal verbalizations. This physical wave-guide has its psychic component which works to impede the leakage and return of descendent energy. The whole system works on a feedback loop system so that the more you verbalize the stronger and better the system becomes.
As above, so below and as within, so without. The next time you are worried about something, do not think about it, speak about it. Start the process by directing your energy towards getting the system functioning. It makes little difference what or how you express it, as long as it is vocal. The disconnect that will eventually take place will allow for the ultimate re-connect. Being able to listen to what you are saying so that you can learn from what you know but had failed to realize. You need only take a single step to start the greatest of journeys.

Steps

Observe the footprints left behind you
as you make your way along
a path with markers duly posted
with writing only on one side.

You knew that with each step you'd taken
the writing that was there inscribed
would only become seen and known
once it had become your fate.

What stretches out beyond your knowing
formless and without restraint
beckons to you, calling, asking,
its sense is there for you to make.

Nothing has been sketched or drawn,
nowhere is there a plan for you
so seize this moment as presented
allowing you to choose your due.

The hardest step is one in error
the easiest is one retraced
the freedom to do what is needed
relies on only one thing, you.

So, am I telling you to stop thinking? While that would certainly help clear your mind, (essentially the inframental part of it) telepathic communication in the mental regions is a necessary fundamental part of evolution and your "higher" (supramental) aspirations.
What I am elucidating is the necessity that we realize that thoughts are not "our own" and that even though they appear in regions that we consider "ours" they are, in fact, the product of reflections and adjustments to our mental energy that "appear" to have their origins in areas that they do not "come from".
It is this subterfuge that has damned man to an eventually-ending phantasmagoria of mentally debilitating echo location on the mental plane. Freedom awaits those that can and will reduce and eliminate this form of involutionary and ascendent energy transmission in favor of the more useful and practical form that we were invested with since the arrival of conscious awareness on this planet.

Speak and ye shall find.