You assume I did not see it ?
Do you assume I sit here and wait for your answers too ?
You cannot say "Yes, grouped belief is always a bad thing."
And follow it with "But, sometimes some must follow for sacrifice."
Making an absolute statement cannot be followed by the word "BUT....."
That is a contradiction. 
By your statements.
A) following is bad = following to sacrifice is bad
Without sacrifice, we would have no country, so sacrifice is good to follow.
You will learn to sacrifice for your son I hope.
One thing is for sure, you must sacrifice in order to learn real love.