its getting to be a pretty crowded world with a lot of folks that have there own views on what THEY think is OK or not, never mind what the laws says!
and these groups seem to grow larger and larger every yr as populations grow and expand
hunters getting harassed is nothing new, but it is happening more and more often based on things I see, hear and read!
All one can do is just like you did, handle it within your rights,, MAKE SURE you know where your at is legal before pulling a trigger or setting up to hunt, and talk to officials afterwards if people show up and cause you grief.
Its sad, but it again is happening more and more often, its just a part of life in this modern world sadly ? and I fear it will only get worse!
all the more so due to hunter numbers dropping all over and them anti's that seem to be growing!