No it is not "courageous" nor is it right. Public service whether it is in the IDF or other capacity is what has guaranteed Israel's survival. Those who advocate the stand of Yesh Gvul are cowards. Mindless Liberalism is what is going to weaken Israel.
Israeli troops shoot, injure Palestinian crossing Gaza border fence (Haaretz)
from the article: War's first refusenik jailed for 28 days