You can’t get an answer to a question about having a home birth after have had a caesarian section, without giving someone who is a skilled doctor in that field, information about what kind of caesarian section you had, why you had it; and what your condition is like right now, to warrant your having another caesarian section.   It is more then likely that there is a pre-existing condition with your uterus, birth canal, or many other factors that are preventing your having a vaginal birth process.   You need to speak to your doctor about your situation, your condition, and why this person does not think that you would be a candidate for the homebirth.   Doctors no longer do c-sections, if they have a choice, and there must be a very good reason for this decision.  If you have a homebirth and get complications, you will risk your life and your babies well being.  You need information, not guess work.  If you do not feel that your current doctor is answering your questions, and considering your feelings; then get a second opinion, from a doctor who specializes in problematic births.