Mercury Sagittarius thinkers are firestarters with their eyes on the future. Some are emphatic about their views, to the point of being overbearing.
It’s a mindset that’s very open to learning and growing. But at times, what’s known is defended fiercely, since it’s the direction of the future. The Archer is VERY attached to his arrows (ideas).
Is this your Mercury sign? Your Mercury sign is to do with your way of making sense of life and sharing that with others.
They have a cheerful way of making light conversation but also love being drawn into philosophical debates. These natives are genuinely social and curious, alighting on each detail as a possible clue leading to their end goal — the illuminated truth.