I am not absolutely completely against kabalah. A lot depends on when and how  and what. For example i hold strongly with the Ari --Isaac Luria and with a few other mystics like R Avraham Abulafia. Even the Zohar I hold like Rav Yaaov Emden that studied the  of its authenticity and came to the conclusion that some parts of it were derived from ancient source while a lot was written during the middle ages [as you can see easily from the phrase im kal da a translation of im kal ze which was invented by Ibn Tibon

In fact the different great mystics after the Ari I learned a lot from, Rav shalom sharabi, rav yakov abukazeira, the Gra and Moshe Chaim Lutzato