Let $X$ be a compact, connected Hausdorff space with at least two points.
In $\mathrm{ZF}+\mathrm{AC}_\omega(\mathbb R)$, $X$any countable compact Hausdorff space is metrizable, and from this it can be shown that $X$ is uncountable.
In $\mathrm{ZF}$, however, the space maythat result does not be metrizablehold. Does anyone know if it's still possible to prove that it is uncountable?