James Hadd:  Did you suffer any hardship during those few hours on Saturday?   It was a peaceful march here, after all.   Your letter appears to be all rhetoric and you're not really asking anything.   
But I'll sincerely answer, briefly.  I marched out of deep *concern* for several things, as jadedjade mentions, especially women's reproductive rights.   Many are watching and will not remain silent...that was the gist of this march and I find that so encouraging.    
"This is what democracy looks like"