"Compassion is a kind of fire -- it disturbs, it surprises, it ignites, it burns, it sears, and it warms," wrote Matthew Fox. "t especially warms and melts cold hearts, cold structures, frozen minds, and self-satisfied lifestyles."  As the April sun thaws the ground in the upper Midwest, writers and nonwriters alike are invited to bring pen to page in this online guided writing session and to consider the softening influence of compassion in our hearts and lives. Free but…