Preheat the oven to 325°F (163°C).
Place the flour, baking powder, ginger, butter, sugar, and honey in a food processor and pulse until you get crumbs. Add the water and mix until a ball of dough forms.
Transfer the dough to a lightly floured work surface and roll it out with a rolling pin until about 1/4 inch thick. Dip your cookie cutters in flour and then cut out gingerbread men and carefully transfer the dough shapes to the baking sheet.
Bake for 20 to 30 minutes if using large cookie cutters, less time if using small cutters. Let the gingerbread people cool for a few minutes on the baking sheet prior to transferring to a wire rack to cool completely.
To decorate the gingerbread men cookies, pipe icing or melted chocolate onto the gingerbread people as clothes, using a pastry bag or a resealable plastic bag with one corner snipped off. You can also accessorize the gingerbread people with chopped nuts, candied ginger, dried fruit, whatever you please.